Derailleur lever One Prime Single-Shift

The Box Components One Prime 9 Single-Shift shifter is the top-of-the-range Prime 9 shifter dedicated to VAE. The only shifter on the market to be delivered fromorigine with an articulated (and machined) trigger guard, the Box Components One Prime 9 shifter features a cast aluminum upper shell and a one-piece lever. The Single Shift version of the Box One Prime 9 shifter, recommended for E-Bike use, allows only 1 gear to be shifted per shift to increase the durability of the transmission on electric bikes.

• Ratio: 1:1.1
• Cable pull: 34 mm
• Materials: Fiberglass / Nylon composite, Steel, Aluminum
• Finish: Hard Onyx
• Weight: 135 g