Rival XPLR Crankset 20" The battery is hidden in

The battery is hidden in the down tube

great performance

Solid Low mode 50 lumens: 3hrs

smart display

SB100 - 2018-2019

Rival XPLR Crankset 20" The battery is hidden inYour eyes do not deceive you. Welcome to our most advanced aluminum gravel crankset. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio, with material only where its needed. And our X SYNC chainrings are unbeatable at keeping your chain where it needs to be. FEATURES: Direct mount chainrings in 38T through 46T DUB bottom bracket adds durability and simplicity SRAM X SYNC wide tooth, narrow tooth chainring technology