SUNLITE REAR RING USB BLACK KOM CYCLING Low profile race tire with

Low profile race tire with serrated-like knobbies to maximize grip during hard gate starts

Mounts to axles and handlebars - not for use with suspension forks

Double curvature brake lever allows for engagement and modulation from any hand position

Two inner compartments

Heavy duty zinc alloy lock body

SUNLITE REAR RING USB BLACK KOM CYCLING Low profile race tire withUSB rechargeable super bright COB style LED light 8 modes 4 brightness levels each of both steady and flash Charging and low battery indicator Single button interface quick press to change mode, long press to turn off and double tap to change from steady to flashing 3 hour charge time