Top 8 Bike U Lock Mount – Bike Bottom Brackets

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1. Kryptonite


Kryptonite Transit Flexframe-U Bicycle Bracket

Kryptonite #ad - Automotive grade hex bolt. Works with 13mm to 16mm lock shackle sizes. Product dimensions: fits bicycle frame tubing 25mm to 80mm whether round, oval, triangular or square shapes.

Unique 360 degree rotation provides the ability to micro-adjust the lock angle to better fit and align with a bike frame's specific geometry. Heavy-duty soft strap systEM contours to bike frame. Supports the transportation of the most common size u-locks. Mounts quickly and easy. Knurled TugBlock increases holding power. Fits bicycle frame tubing 25mm to 80mm. Strap that includes stiched-in rubber shim-easier for mounting. Compatible with 13mm & 16mm round shaped shackles. 360 degree rotation allows for the ability to micro-adjust. Mounts quickly and easily and supports the transportation of the most common u-lock sizes.
BrandKryptonite #ad
ManufacturerKryptonite #ad
Height2.4 Inches
Length5.75 Inches
Weight0.4 Pounds
Width2.5 Inches
Part Number000730
WarrantyLifetime Warranty



16mm Shackle and 4ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, UBULLOX Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, Motorcycle and More

UBULLOX #ad - More safe: the lock cylinder of bike lock is made by c grade pure copper blade, which has a precise structure to prevent technical opening. With the portable size and mounting bracket, you can comfortably put it into your backpack while riding or mount it on the frame of your bike.

It will provide your bike with greater locking flexibility and better protection. Convenient use: this bike lock comes with a 120cm/4feet double looped ends steel cable which is coated with PVC covering, it allows you to lock not only the frame, and the whole diameter of the cable is 12. 2mm/048inchincluding PVC covering. Enjoy your beutiful day like never before! We are fully committed to customer satisfaction and if you have any quality problems within one year, just feel free to contact with us at any time. At the same time, this bicycle lock will protect your bike from scratching.

Portable size: the entire size of this bike lock is 195mm7. 68inch*125mm4. 9inch, but this bike u lock is sturdy without being too heavy! Comes with a high quality mounting bracket which is suitable for all circular tripod in diameter ≤30mm. Notice: please pay attention to the dimensions of this bicycle lock so that the size is suitable for you. This easy and convenient installation enables you to take and store your bike lock quickly when out on a ride.
BrandUBULLOX #ad
ManufacturerUBULLOX #ad
Length4 Feet
Part NumberBike U lock cable---replacement

3. Kryptonite


Kryptonite Keeper Standard 12mm U-Lock Bicycle Lock with FlexFrame-U Bracket

Kryptonite #ad - Interior locking Dimensions; 4" x 8". Sport type: Cycling. Anti-theft protection Offer; Up to $500 Reimbursement. Lifetime. 12mm hardened steel shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks. Key safe program; kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
BrandKryptonite #ad
ManufacturerKryptonite #ad
Height1.18 Inches
Length3.15 Inches
Weight2.05 Pounds
Width1.18 Inches
Part Number4196
Model004196 Keeper 12 STD
WarrantyLimited Lifetime Warranty

4. Titanker


Heavy Duty Combination Bike U Shackle Secure Locks Bike Locks Anti Theft 16mm U Lock + Steel Cable + Mount Bracket, Titanker U Lock Bike Lock

Titanker #ad - Lock size: 9. 0 incheslength x 5. 7 incheswidth. This 16mm bike lock which comes with 4-foot flex cable and Mounting Bracket provides you with high-quality bike security in all areas to save your money.

Keyless & safety: with keyless design, no worry about key lost and forget to carry. Set your own 4-digit combination allows to prevent thieves use universal key to unlock your lock. Then it can resist cutting & leverage attacks, and provide your bike more safety. The u lock weight is 08kg, the steel cable is 04kg. Whole lock is covered by quality PC material for good looking and keep your bike from scratching.

Safety & save your money: titanker u lock is made of 12mm hardened performance zinc alloy shackle and covered by a 3. 85mm pvC coating. Heavy duty lock provide you with more safety: 16mm heavy duty shackle and cylinder is made of solid zinc alloy. Dust cover & durable: the combination is covered by a dust cover to protects and extends cylinder life.
BrandTitanker #ad
ManufacturerTitanker #ad
Part NumberTK-A0102

5. Seatylock


Seatylock U Lock Holder Bike Mount, Mason & Pentagon Bike Lock Bracket

Seatylock #ad - Adjustable fit - bike lock mount bracket fits frame widths from 098 inches 25mm to 2. 36 inches 60mm and enables endless mounting positions. Easy to use - bike lock holder mount lets you attach a U bike lock to your bike's frame with ease. Includes adapters - universal U lock bike mount comes with two adapters that fit the Mason U lock and Pentagon U lock. Easy install - watch our video clip to see how easy it is to install the Seatylock U Lock Holder. Secure - securely mount your Seatylock bicycle U lock to you bicycle frame to keep it out of the way while riding.
BrandSeatylock #ad
ManufacturerSeatylock #ad
Length0.98 Inches
Part Number3000

6. Huldit


D Lock Holder, Huldit Bike U-Lock Holder, Lock Mount, Huld it

Huldit #ad - Soft rubber grips your bicycle, NOT like other holders which scratch your frame. Weather resistant. Fade resistant. Fully adjustable bike lock holder! Holds u-locks and other locks.
BrandHuldit #ad
ManufacturerHuldit/ Huld it / Hold it #ad



OTTOLOCK Sidekick Orange Compact U-Lock | Lightweight Keyed Bike Lock…

OTTOLOCK #ad - Easy to use and carry. Compact: fits easy in many bags or packs. Compare vs. Won't scratch your bike frame. Non-marring: silicone-coated lock body. Other U-locks. Opening size is 2. 75” x 5. 75” 7cm x 14. 5cm - capable of locking single tube to post. Keyed: Two keys included. Perfect size for a back pants pocket too. Strong: tough, durable design. Double-shackle 12mm hardened steel with anti-rotation deadbolt shackle diameter 16mm with silicone. Lightweight: weighs only 1. 65lbs 750g.
ManufacturerOTTO DesignWorks #ad
Height7.75 Inches
Length5 Inches
Width1.5 Inches
Part NumberEN-NU23-71G5

8. Kryptonite


Kryptonite Transit H-Bar U Lock Handlebar Bicycle Lock Carrier

Kryptonite #ad - Fits the majority of u-locks on the market. Hook-n-loop straps stabilizes lock. Product weight:. 25 lbs. 11 kgs. Compatible with handlebars 22mm – 32mm. Compatible with handlebars 22mm – 32mm. Patent pending 2-point lock holdeR provides additional support for the lock while in transit. Fits the majority of u-locks on the market. Product dimensions: fits crossbars 20-50mm and shackles 10-24mm. Hook-n-loop straps stabilizes lock. Patent pending 2-point lock holder provides additional support for the lock while in transit.
BrandKryptonite #ad
ManufacturerKryptonite #ad
Height2.8 Inches
Length8.4 Inches
Weight0.22 Pounds
Width5.8 Inches
Part Number000761