Kryptonite Evolution Series U-Lock - 4 x 9" Keyed Black Includes bracket Weight-152 25 Tire Width 2

25 Tire Width 2

Carbon crank arms with foam core are extremely lightweight and provide maximum stiffness

For Aero Chainring installation

Reba 05-08

Kryptonite Evolution Series U-Lock - 4 x 9" Keyed Black Includes bracket Weight-152 25 Tire Width 2Updated version Hardened max performance steel shackle Hardened double deadbolt to protect against twist attacks Sliding dust cover Higher security disc style cylinder is pick and drill resistant 3 stainless steel keys, 1 LED replaceable key fob FlexFrame u bracket TECH SPECS Lock Type Key Primary Color Orange Bracket Flexframe Internal Lock Size Imperial 4X9 Internal Lock Size Metric 101x229mm Thickness In mm 14mm