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Derailleur lever Box Components One Prime Single-Shift
Transform your electric bike with the Box Components One Prime 9 Single-Shift shifter, designed for increased durability and precise shifting.
Sold and shipped by Sport & Go
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.
