Kryptonite Keeper U-Lock

This back to school value pack ($90 value) includes Kryptonite's best selling U-Lock with a super bright flashing rear light.

Kryptonite's Kryptolok has been the quality standard for U-Locks for two decades, this is standard and most popular size of the lock.

The included rear light is the Avenue R20, which is USB rechargeable, outputs 20 lumens from a red strip LED and has three modes: High Steady - Low Steady - Flashing.

Add a double ended cable to secure your wheels to the U-Lock for greater security.

Both the lock and the light includes mounting brackets and we offer free installation onto your bike when purchased or picked up in-store.

$1,750 anti-theft protection guarantee available if you register the lock.