Kryptonite KryptoLok 912 Chain Lock with Combination: 3.93' (120cm) CheckoutTitle=Zipp Service Course 80 Ergo Drop Handlebar - Aluminum 136mm wide spindle: 52mm chainline

136mm wide spindle: 52mm chainline on bikes with Boost 148mm rear spacing (optional: use Shimano 12sp ring for 55mm chainline with 136mm spindle)

Snow-specific compound remains soft at extremely cold temperatures to provide unparalleled traction on the most frigid days of the year

} Aerodynamically honed stem with adjustable length and angle to optimize your position

Solid forged AL7050 crank arms with 30mm BB392 spindle

Flat and squared off nose to extend ease of movement to the front of the saddle

Kryptonite KryptoLok 912 Chain Lock with Combination: 3.93' (120cm) CheckoutTitle=Zipp Service Course 80 Ergo Drop Handlebar - Aluminum 136mm wide spindle: 52mm chainlineKryptoLok Chain Locks offer moderate security in a convenient package allowing for flexibility locking up for a few hours in suburban areas. Length 120 Lock Style Combination Advertised Weight 7. 35 Diameter 9