Lezyne Femto Drive Rear Light - 7 Lumens Colour:Polish the shifting capacity can no

the shifting capacity can no longer be affected by dirty or stretched cables

Option Parts Saddle bracket Recommended to use with Rapid 5/Rapid 3/Rapid 1 rear/TL-LD610/Omni 5 rear/TL-LD150-R/TL-LD130-R

SRAM calls it X-Sync technology

One of a most popular model with classic design and styling

Lezyne Femto Drive Rear Light - 7 Lumens Colour:Polish the shifting capacity can noThe Lezyne Femto Drive Rear delivers excellent visibility with a 7 lumens output from its single red LED. It features an integrated lens switch made of high grade optical material, which serves as an activation button that cycles through four Flash modes and one Solid mode. The CNC machined aluminum body is lightweight, durable, and extremely weather resistant. The Composite Matrix back cap features the Clip On System for versatile strapped or clipped