With improved ergonomics and thumb & index finger controls, Box One™ Twin Lever Shifters provide smooth and accurate transitions from gear to gear. Up to five shifts on the throw helps ensure you can move up the cassette quickly while climbing. A lightweight, machined clamp and premium, cast aluminum lever help to reduce weight.
All Box One™ shifters include a stainless steel shift cable.
|Material||6061-T6 Aluminum, Carbon fiber/Nylon Composite|
|Hardware||Aluminum / Cr-Mo Alloy|