Cables/Chains

The lightest in the Steel-O-Flex family, the Tresor 6615C features 15mm overlapping steel shells that protect the inner steel cable. This lock is best suited to low theft risk areas and is best used as a versatile theft deterrent and for quick stops. The ABUS 2k Combination Dial is made of two distinct materials–the numbers aren't simply painted on–so your combination digits will never rub off and you'll have a lifetime of readability. Nobody likes complicated installation and the 6615C takes it to the absolute next level of easy with its innovative SCMU bracket. It can be mounted to the bike without the use of tools in just seconds–saving you valuable time and effort. It rotates to allow the bracket to be mounted in multiple directions and easily accommodates a wide variety of frame shapes and sizes. The lock is PVC-coated with an attractive matte finish that protects your frame's paint. - 15mm overlapping steel shells protect the inner steel cable - PVC coating protects the frame - 2K Combination Dial for lifelong readability - Innovative SCMU bracket makes mounting and transport a snap!

Use the ABUS 1500 Lock and protect your stuff. It's 2-feet long and resists prying and cutting for security wherever you park. This serious 4mm-thick chain is wrapped in a durable cover to keep your bike's finish safe and it comes with two keys. - Diameter: 4mm

Protect your stuff or it's gone. We don't care how nice the neighborhood looks. Use the ABUS 1200 Combo Lock. It's 3.5-feet long and resists prying and cutting for maximum protection wherever you park. This serious chain is wrapped in a durable cover to keep your bike's finish safe and the combination can easily be set to any number you want. Hint: don't use 1234. - Diameter: 4mm

Chain locks have always enjoyed great popularity among experienced cyclists. This is not surprising, as they have some unique properties. Just like the Catena 6806. For one thing, the lock is lightweight and easy to transport. It can be stored folded in a bag or alternatively wrapped around the seat post of the bike. On the other hand, it is so flexible that it is possible to chain your bike to almost any location without any problems. The Catena 6806 can still fit in even in the tightest of spaces and can be used whenever the bike is used. Technology: - 6mm thick square chain with textile sleeve that prevents damage to paintwork - The chain is made of specially hardened steel Operation and use: - Good protection at low theft risk - Recommended for securing entry-level bicycles

- Physical security of the Bordo GRANIT XPlus 6500 now with an alarm. - 90cm length - Sensitive vibration alarm thanks to 3D Position Detection - Short warning tone in case of small or short movement - Alarm of at least 100 dB for 15 seconds - Automatic activation - Acoustic signals inform about battery and activity status - Inactive transport position - Easy battery replacement without tools (type CR2) - Good protection with high security

ABUS' Cobra Cable is made of strong, flexible, 10mm-thick steel to keep your bike safe, while its soft, durable coating protects your bike's finish. Plus, its looped ends make attaching your favorite lock (sold separately) a snap.

- Good protection at low theft risk - Recommended for securing entry level and children bicycles - 8mm strong, high quality and very flexible coil cable - Synthetic coating to prevent damage to the bicycle's paintwork - ABUS automatic cylinder with user-friendly reversible key - Two keys are supplied with the lock - Snap Cage bracket (SCMU) for universal mounting

- 7mm four-sided chain links made from 3t manganese steel - Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability - Hardened deadbolt design provides extra holding power - High security disc-style cylinder is pick and drill resistant - Includes 2 new ergonomic “I” keys - Durable weather-resistant nylon sleeve prevents scratches - Key Safe Program - Product dimensions: 47.3” (120cm) chain length - Product weight: 3.75 lbs (1.70 kgs)

SPECIFICATIONS & FEATURES - 10mm, flexible BRAIDED STEEL CABLE provides increased cut resistance - ADVANCED CYLINDER provides greater protection from picking - EASY-CLICK locking - no need for keys when locking up - Dual sliding cylinder WEATHER GUARDS with automatic close feature - 2 EASY-TO-USE REVERSIBLE KEYS - Key Safe Program - Product dimensions: 3/8” (10mm) cable diameter 5’ (150cm) cable length - Product weight: 0.95 lbs (0.43 kgs)

The KryptoFlex 1030 Looped Cable is a 10mm braided steel cable providing increased cut resistance. The double loops are for use with U-locks, disc locks and padlocks (sold separately). The vinyl coating protects bikes and equipment from scratches and it includes a Hook-n-Loop strap for easy carrying. The KryptoFlex 1030 Looped Cable is 0.4-inch x 30-feet.

Big cities call for big protection, and Kryptonite's New York Chain delivers with 12mm six-sided chain links made from hardened manganese steel. Wrap this burly lock around your frame worry-free thanks to the durable nylon cover that protects your bike's paint from scratches. Leave with peace of mind knowing the 14mm hardened Max-Performance steel shackle mated to the Evolution Series 4 Disc Lock is on duty. With a double deadbolt design to protect against twist attacks, would-be thieves with an eye on your bike don't stand a chance. It includes three stainless steel keys--one of which is lighted for night access!

The Right Combo for Proper Security This lock is easy to use, equipped with two-component molded digit tumblers that ensure the digits are permanently visible. The complete plastic coating of the lock body and the distinctive textile tube of the chain prevent damage to the bike. - 8mm chain with fabric sleeve to prevent damage to the bicycle's paint - The chain is made of specially hardened steel - Two-component number tumblers guarantee long-term readability of the digits - Individually configurable code

BORDO™ 6000C LED THE CLASSIC BORDO WITH OPENING CODE AND LIGHT Never be left in the dark again. The BORDO™ 6000C LED can be used to illuminate the combination set window. This way, you can unlock the bike lock at night if there is limited light. The BORDO™ 6000 has become a real classic over the years - the clever design has won friends all over the world with its high level of security, flexibility and compact size. The 5 mm bars connected with specially designed drill resistant rivets can be folded for easy transport. The BORDO™ 6000C LED adds another member to the BORDO™ 6000 family. The C in the product name indicates that this is a combo lock with code. The integrated LED light gives you enough light to see the set numbers even in the darkest locations. Is there need to worry that the numbers might wear off or fade over time? Not at all - the numbers are not printed. Instead, we produce the code dials from two durable components that guarantee long-term readability. - 5 mm thick bars, extra-soft coating to prevent damage to paintwork - The bars and the housing are made of specially hardened steel - Bars are connected by special rivets - Integrated LED lamp for illuminating the code dials - A CR1220 button battery to power the LED lamp is included - Two-component code dials ensures long-lasting legibility - Opening code can be set individually

- 9mm four-sided chain links made from 3t manganese steel - Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability - Hardened deadbolt design provides additional protection - High security disc-style cylinder is pick and drill resistant - Patent pending integrated lock head with “talon” deadbolt - Includes 2 new ergonomic “I” keys - Durable weather-resistant nylon sleeve prevents scratches - Key Safe Program - Product dimensions: 47.25” (120cm) chain length - Product weight: 6.7 lbs (3.04 kgs)

Lock up more than just the frame, use Sunlite's Straight Cable to lock up your wheels, too. Large loops on both ends make it easily compatible with most locks. Weatherproof protective coating on the cable ensures it will stay strong for years.

- Double bolt locking mechanism - Hardened steel shackle - Pick, pull, and drill resistant cylinder - Quick release mounting bracket - Length: 4.5x9"

- High security locking mechanism - Heavy duty self coiling cable - Pick, pull, and drill resistant cylinder with dust cover - Quick release mounting bracket - Vinyl coated to protect surfaces - Includes 2 laser cut keys

• Heavy duty cable with Soft durable integrated cover • Non-marring coating won`t scratch frames • Integrated KEY lock • Length: 3 feet • Cable: 10mm

The Curly is the 3’ long, programmable 4-digit combination cable lock. Built with an 8mm braided steel cable; the vinyl-coated, self-coiling design protects your bike and is perfect for high-traffic environments, kids traveling to school, or a brewery tour. Product Features: - Security level 2 - 8mm steel braided cable with vinyl shell - Programmable 4-digit code - 3’ in length - Weight 7.1oz

ABUS is well-known for its consistently high quality and security. With this bike lock, you can count on high-quality materials. Even if you think your bike is well-protected against theft, for example, because you have left it in a shared locker or a monitored area, you are still taking a risk. Thieves use every opportunity they can get. As a combination lock, the Steel-O-Chain 4804C Chain Lock offers ideal protection for entry-level bikes and children's bikes where there is a low risk of theft. - 4mm thick square chain with textile sleeve that prevents damage to paintwork - The chain is made of special hardened steel - Individually settable code

HEXBAND is the latest addition to the OTTOLOCK line, featuring added resistance to shearing tools and cable cutters, making it a stronger quick-stop bike lock for users with higher security requirements. HEXBAND is differentiated by using six stainless steel band layers (versus three in the original) while still being wrapped in an internal aramid fiber jacket. Weighing just 75 grams more, HEXBAND is ideal for bicycle lock-ups, back- or top-of-vehicle gear, construction equipment, and more. OTTOLOCK is designed for quick stops and protecting against opportunity theft. OTTOLOCK is not a replacement for a U-Lock. OTTO does not claim HEXBAND is unable to be cut. For maximum security, use a redundant locking method with both a U-Lock and a secondary lock. See Use Guidelines. - Extra tough: 6 layers of stainless steel provide added shear resistance. 2.5x steel thickness. - Lightweight: Starting weight only 190g. Lightweight, portable and easy to always carry. - Compact: Coils to a 3-inch diameter. Keep it in or around your saddle bag, backpack, in your pocket, or anywhere you want. - Durable: Chip-resistant Cerakote paint and Santoprene plastic that will not scuff or harm finishes. - Convenient: Keyless resettable combination. - Weight: 18" = 190g / 30" = 250g / 60" = 375g

- X2p double bolt locking mechanism for added security - 10mm-15mm (0.39"-0.59") heavy-duty, extra-flexible, self-coiling cable with integrated lock, tough vinyl cover protects against scratches - Zinc cap offers more protection against hitting attacks - Z-cylinder is more reliable and user-friendly than ever before, prevents key from turning before being fully inserted into the cylinder - High security, pick and drill resistant lock cylinder with automatic dust cover protects lock cylinder - Includes easy-to-use quick release bracket - Flex key coil 15 & 12 include 5 keys (1 led light key and 4 standard keys) - Flex key coil 10 includes 3 standard keys

Onguard's Akita cable lock provides years of reliable protection. This lock comes in several different cable widths, offering various levels of security. All are easy to use and super tough. Plus, they all boast OnGuard's reliable and safe X2 double-bolt locking mechanism and come with five laser-cut keys, including OnGuard's Microlight key with a built-in light.

Strength and simplicity come together in OnGuard's Akita Combo lock. It's a 6-foot cable lock that provides sturdy, reliable protection without any keys. All you need is a four-digit number you can remember, which can be reset at any time. The Akita Combo is built tough and easy to use.

Fear no bike commute with OnGuard's saddle and accessory tether. A sturdy steel cable with permanently fastened loops at either end provides a high degree of security for your bike. 5mm thick, flexible steel cable is tough as nails, and a vinyl coating protects your bike's paint from scratches.

With OnGuard's Doberman Combo lock, all you need is your bike, the lock, and a number you can remember. This combination lock uses four numbers and can be reset any time. It's made from a strong steel cable covered with tough vinyl to protect both itself and your bike. The Doberman Combo is also self-coiling for easy transport.

A Material That Offers Resistance The concept that the IvyTex technology is based on has already been in use for several years in industrial applications in areas subjected to high wear, where moving parts have to be protected against wear and tear. ABUS has taken advantage of this concept by using it in the sleeves for its chain locks. The effect of this is twofold: it provides protection against wear and tear, as well as preventing the chain from causing damage to the bicycle. IvyTex technology has many other benefits aside from its durability. The hi-tech fabric is also highly flexible as well as weatherproof and resistant to liquids. This prevents water from being absorbed by the fabric, thereby protecting the locks against corrosion. Its durability also means that there's no excuse for not securing your bicycle, even if the weather is bad and you worry about the lock getting dirty. - 7mm square chain with functional, long-lasting, and highly-flexible mesh sleeve to prevent damage to the bicycle's paint - The sleeve offers very high protection against abrasion and does not absorb any liquids, e.g. water or oil - The chain, the case, and supporting elements of the locking mechanism are made of specially hardened steel

The high-quality XPlus cylinder on the Steel-O-Chain 9808K chain lock provides excellent protection against manipulation of the lock and thus against theft. No matter if someone tries to break into the bike lock or the XPlus cylinder with conventional tools, or even special ones – they won’t get very far. The built-in XPlus cylinder and the 8 millimetre specially hardened steel chain provide great theft protection. In order to protect the paintwork on the bike in the long run, the chain is covered with a textile sleeve. Even the keyhole has a cover to protect it from dirt and corrosion. Well secured, your bike can be parked with no worries. - 8 mm square chain. - The chain, housing and structural parts of the locking mechanism are made of specially hardened steel. - Automatic keyhole cover to prevent corrosion and the ingress of dirt. - ABUS XPlus cylinder for the greatest protection against manipulation such as picking. - Great protection for when there is a high risk of theft - Two keys included.

Ultra-lightweight lockable security tie with reinforced steel core. Z LOK’s unique double-ratchet design fastens while locking, providing super-convenient added protection for use on car racks, with accessories and other outdoor equipment.

Subtle and modern Equipped with a combination of numbers, the lock is easy to use. The complete plastic coating of the lock body and the distinctive textile hose of the chain prevent damage to the paint on the bicycle to be secured. - 7mm square chain with fabric sleeve to prevent damage to the bicycle‘s paintwork - The chain is made of specially hardened steel - Two-component molded digits guarantee life-long visibility - Special touch protection for higher security against unauthorized access to the code through manipulation of the mechanism - Individually settable code

A HIGH-SECURITY LOCK IN A CLASS OF ITS OWN Capable of withstanding even the most determined of attacks: the BORDO GRANIT XPlus™ 6500 Folding Lock is worthy of many superlatives. The BORDO GRANIT XPlus™ 6500 Folding Lock is quite literally a tough nut for bike thieves to crack since it incorporates "granite", or at least the ABUS take on it; 5.5mm bars manufactured from specially hardened steel and connected with special rivets, which offer protection against even the most determined of attacks. The ABUS Link Protection Shield ensures that these rivets are not only flexible, but also extremely resistant to attacks involving sawing. The picking-resistant XPlus precision disc cylinder from ABUS also has a lot to offer and guarantees outstanding protection against attempts at tampering. This combination has earned the BORDO GRANIT XPlus™ 6500 Folding Lock a phenomenal top score of 15 in the ABUS Security Level System.

The KryptoFlex 1007 Double Loop Cable is a 3/8-inch braided steel cable providing increased cut resistance. The double loops are for use with U-locks, disc locks and padlocks (sold separately). The vinyl coating protects bikes and equipment from scratches. It includes the Hook-n-Loop strap for easy carrying. The KryptoFlex 1007 Looped Cable is 3/8-inch x 7-feet.

Always on the go? Have a lot of stuff? The SteelBraid line is here to travel alongside you, on the road, at home, sports games or wherever you may go. 4' in length, the braided steel cable is sure to keep your gear safe. We added a vinyl coating to completely cover the cable and prevent rusting to protect your equipment. 12mm diameter with vinyl shell.

Always on the go? Have a lot of stuff? The SteelBraid line is here to travel alongside you, on the road, at home, sports games or wherever you may go. Available in 8-inch length, the braided steel cable is sure to keep your gear safe. We added a vinyl coating to completely cover the cable and prevent rusting to protect your equipment. Diameter 12mm with vinyl shell.

Maximum-security D-lock (U-lock) and cable duo featuring CLIP + RIDE system for easy carrying on bags and belt straps. This Sold Secure Gold rated D-lock has a 14mm hardened-steel shackle with double-locking, anti-twist tabs built to withstand the toughest of attacks. The 1m accessory cable clips neatly into the D for compact carrying. Includes 3 x coded replaceable keys and Hiplok Lifetime Warranty.

- 3-Digit non-resettable combination - Combo Safe Program - 4mm-thick chain links - 110cm in length

- End link locking point for extensive holding power - 4-sided 3t manganese steel chain links - 5 digit resettable combination over 100,000 codes - Patent pending lock head design - Combo Safe Program - Product dimensions: Length 90cm - Product weight: 5.85 lbs

- 6mm square chain with textile sleeve to protect against damage to the paintwork - The chain is made of specially hardened steel - Very practical use because only one end of the chain must be locked - Reflective

BORDO™ 6000KA ALARMINGLY SECURE The BORDO™ Alarm 6000KA offers good theft protection for bikes thanks to the alarm function and advanced locking cylinder. Equipped with a modern locking cylinder system, the XPlus, you get the first ABUS alarm folding lock with imoroved protection. The XPlus cylinder ensures that thieves have an even harder time with manipulation attempts such as picking. In addition, a loud alarm of up to 100 dB attracts attention in the event of an attempted theft. Thanks to the intelligent motion sensor technology, the bike lock can even distinguish between small vibrations and persistent theft attempts. The 3D Position Detection ensures that when the wheel is nudged briefly, for example by a football, only a short beep sounds at first. Stronger and longer lasting movement triggers the loud alarm sound. Want to be on the safe side? Then drive thieves to despair with the BORDO™ 6000KA! - 5 mm bars with durable, soft-touch coating to prevent damage to paintwork - The bars and body are made of specially hardened steel - Alarm at a volume of at least 100 dB for 20 seconds, followed by automatic reactivation - 3D position detection - detects vibrations and the smallest of movements in all three dimensions and triggers an alarm - Smart alarm – the lock emits small warning beep in the event of minor and brief vibrations, e.g. if a football bounces nearby - Acoustic signal indicates battery status and active status - Bars are connected by special drill resistant rivets - ABUS XPlus cylinder for the greatest protection against manipulation, e.g. picking - SH carrier included - Transport position allows for the lock to be folded for transport without activating the alarm. - Alarm position - insert locking bar completely; the alarm will be activated after locking - Speaker protected from attacks by locking bar

OnGuard's Doberman is a strong self-coiling steel cable secured with OnGuard's stout X2 double-bolt lock, which resists picking, drilling, and cutting. The cable has a tough vinyl cover which protects your bike. For convenience, the Doberman comes with a mounting bracket so you can carry the lock on your bike. And you get five keys, including OnGuard's Microlight key which has a built-in light.

Ever wish your cable was longer so that you could lock up your bike and accessories? The Akita Cable has loops on each end allowing it to act as an extension for any other lock. These cables are made from some of the thickest, toughest and most flexible steel in the industry, so you can lock up anything you want and walk away with peace of mind.

Strength and simplicity come together in OnGuard's Akita Combo lock. It's a 6-foot by 1/2-inch thick cable lock that provides sturdy, reliable protection without any keys. All you need is a four-digit number you can remember, which can be reset at any time. The Akita Combo is built tough and easy to use.

This extra-long version of OnGuard's Doberman cable lock is strong enough to use every day, and long enough so you can lock up a friend's bike right alongside yours. The X2 double-bolt lock mechanism resists bumping and picking, and provides high pull resistance. It includes five keys and is made from a strong steel cable covered with tough vinyl to protect both itself and your bike.

OnGuard's Mastiff Chain delivers major protection for your bike in high-risk areas. Its titanium-reinforced, 10mm hexagonal links resist attacks from saws and cutters, while the burly lock resists picking, pulling, and bumping and locks on all four sides of the shackle, maximizing resistance to pulling attacks. This lock comes with five keys, including one with a built-in light.

OnGuard's Rottweiler locks provide years of unwavering protection. This lock comes in several different cable widths, offering various levels of security. All are easy to use and tough. Plus, they all boast OnGuard's reliable, safe X2 double-bolt locking mechanism that resists drilling, picking, pulling, and bumping. It comes with five laser-cut keys, including OnGuard's Microlight key with a built-in light.

BORDO™ 6000K FOCUS ON SECURITY, HANDLING AND FLEXIBILITY Place your trust in the quality of a classic model: The BORDO™ 6000K folding lock offers good theft protection in an easy to use package. The BORDO 6000K Folding Lock features six 5 mm steel bars connected with special drill resistant rivets, which fold together into an easy to transport package. This is familiar territory for ABUS – the locks in the ABUS Bordo family have gained a reputation as true classics whose functionality has nevertheless yet to be surpassed. This is a variant that can be opened by one key. Made of specially hardened steel, the bars and housing offer high resistance. At the same time, the high-quality ABUS XPlus cylinder provides particularly high protection, e.g. against picking. The soft coating provides protection against paint scratches. It also makes the lock easy to grip. The "Made in Germany" quality has garnered international awards. - 5 mm bars with extra-soft yet resistant coating to prevent damage to paintwork - The bars and lock body are made of specially hardened steel - Bars are connected by special drill resistant rivets - ABUS XPlus cylinder for extremely high protection against manipulation, e.g. picking - SH holder incl.

Kryptonite's New York Cinch Ring Chain is a 12mm, six-sided link chain made of triple heat-treated, manganese steel giving it maximum strength. The chain includes a special larger cinch ring design for maximum usable length, lighter weight and less bulk than full length chains. It secures with Kryptonite's Evolution Series 4 Disc Lock that boasts a 14mm hardened steel shackle for top-notch security. Three keys are also included, with one featuring a high-intensity LED bulb for convenient, easy unlocking in the dark. This New York Cinch Ring Chain has an anti-theft protection offer.

Kryptonite's New York Cinch Ring Chain is a 12mm, six-sided link chain made of triple heat-treated, manganese steel giving it maximum strength. The chain includes a special larger cinch ring design for maximum usable length, lighter weight and less bulk than full length chains. It secures with Kryptonite's Evolution Series 4 Disc Lock that boasts a 14mm hardened steel shackle for top-notch security. Three keys are also included, with one featuring a high-intensity LED bulb for convenient, easy unlocking in the dark. This New York Cinch Ring Chain has an anti-theft protection offer.

• Hardened shackle • Weatherproof nylon coating • Flat tumbler lock w/ 3 keys • Bracket included

- Hardened heat treated links - Integrated heavy duty flat tumbler lock - Weather resistant casing - Includes 2 keys - Length: 2.5 feet

- Single bolt locking mechanism - 13mm hardened steel shackle - Multi position mounting bracket included - User resettable combination - Length: 4x9" - Type: STD w/ 4x10mm cable

• Four-sided trapezoidal chain links • Weather proof nylon cover • Heat treated links • Heat treated high security mini U-lock w/2 keys • 10mm chain • Length: 4 feet

- Heavy-duty cable w/ tough coating - Resettable combination - Quick-release bracket included

• Resettable four-digit combination • 4mm chain with protective sleeve • Length: 3'7"

• L.E.D. light for low light reading situations • Heavy duty zinc alloy lock body • Weatherproof protective coating • Integrated heavy duty 4-digit resettable combination lock

• Hardened shackle • Weatherproof nylon coating • Flat tumbler lock w/ 3 keys • Bracket included • U-lock: 4 x 7.75-inches • Cable: 10mm x 4 feet

Thanks to its easy use, the Combiflex TravelGuard can be used to quickly and reliably lock items such as bike helmets, bags and skis, and even pushchairs. Ideal for short stops on the way and can be stowed in any trouser or jersey pocket. Whether at the bakery or at the chalet, it’s an uncomplicated way to protect your property against theft. An extra solid steel core and a 3-digit opening code provide the necessary protection. The numeric code can be set and changed individually. The 45 centimetre long cable forms a lashing loop, the length of which can be freely adjusted. This flexible design allows the cable lock to be used in a variety of ways in everyday life to secure objects and easily secure your property. Now nothing stands in the way of your quiet coffee break. - Cable protection with extra solid steel core - 3-digit combination can be set and changed by the user - Cable lock with releasable locking mechanism - Small and lightweight, fits well in trouser or jersey pocket - 4 mm thick and 45 cm long - Keyless cable lock for everyday use or when travelling - Ideal for securing luggage, prams and sports equipment such as skis, snowboards, inline skates and bicycle helmets

• Hardened heat-treated links • Integrated heavy-duty flat tumbler lock w/ 2 keys • Weatherproof protective coating

Flexible security from ABUS—With this bicycle lock, you can quickly and effectively provide basic protection with a low risk of theft. The Primo 5510K Spiral Cable Lock from ABUS is the answer if you are looking for a bicycle lock for your entry-level bicycle or a children's bicycle. When folded, the ABUS lock can be easily transported in the Snap Cage mount mounted on the bike. The 10mm thick, super-flexible spiral cable offers effective protection when securing the bike around a solid object in regions or in places with a low risk of theft. In addition, we recommend using the Primo 5510K Spiral Cable Lock as a secondary lock for an additional bicycle component lock. - 10mm thick, high-quality and super-flexible spiral cable - Plastic coating to prevent damage to the bicycle’s paintwork

- Easy-Click Locking - Ergonomic dials for ease of use - New easy to use reset design - Included bracket to easily carry on a bike