OnGuard RockSolid 8590 U-Lock - 3.55 x 6.9 MFPN=100-013-003 As a result you will

As a result you will see many bikes with exactly the same hanger

with Pro 19mm rubber grips designed for little hands

You get all of the performance and much

Not compatible with Shimano RD-RX812 or RD-RX817 due to the 31T capacity limitation

OnGuard RockSolid 8590 U-Lock - 3.55 x 6.9 MFPN=100-013-003 As a result you willIntroducing the OnGuard RockSolid a state of the art bike lock designed for maximum security against determined thieves. Utilizing advanced materials and technology this lock features a robust shackle and innovative locking mechanisms to create an impenetrable barrier. X4P Quattro olt locking mechanism secures the shackle at four points for enhanced protection Z Cylinder is bump proof and resistant to picking pulling and drilling 15mm hardened steel