SRAM Cassete XG-1270 10/28 12 Speed 00.2418.090.001 Teeth Ratio:10-28T In high mode the light
Baker’s notes & crumb story
Description
SRAM Cassete XG 1270 10 28 12 Speed 00.2418.090.001 Teeth Ratio:10 28T In high mode the light In high mode the light produces 400 lumens and can run for up to 3 and a half hours 1:1 Actuation ratio