With improved ergonomics and fast controls, Box One™ 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.
Speeds: 11 Speed
Material: 6061-T6 Aluminum, Carbon Fiber/Nylon Composite
Hardware: Aluminum / Cr-Mo Alloy
Color/Finish: Hard Onyx™
Weight: 127 grams / 4.48 ounces