Kryptonite New York U-Lock - 4 x 8", Keyed, Black, Includes bracket mountain-shifter-part Item Specifications Chainring BCD 104

Item Specifications Chainring BCD 104 Color Black Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Ring Position/Type Chain Retaining Single Ring Tooth Count 34

Item Specifications Type Y Wrench Tip Size 4mm

Item Specifications Color Black Front Axle Type Standard QR

Compatible with Eggbeater

Kryptonite New York U-Lock - 4 x 8", Keyed, Black, Includes bracket mountain-shifter-part Item Specifications Chainring BCD 104This lock is the highest security Kryptonite U lock available, featuring a 16mm hardened MAX Performance steel shackle with double deadbolt design. Hardened MAX Performance, 16mm steel shackle resists bolt cutters and leverage attacks Transit Flex Frame Bracket fits on the adjustable spline and allows for multiple off set fitments to better align the lock for transportation Hardened deadbolt locking for extensive holding power Higher security disc