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Derailleur lever Box Components Two Prime Single-Shift
The Box Components Two Prime 9 Single-Shift shifter, the essential choice for quality E-Bike use.
Sold and shipped by Sport & Go
The Box Components Two Prime 9 Single-Shift shifter is the top-of-the-range Prime 9 shifter dedicated to VAE. The only shifter on the market (along with the Box One) supplied fromorigine with an articulated trigger guard, the Box Components Two Prime 9 Single-Shift shifter retains a cast aluminum upper shell but replaces the one-piece lever of the Box One for a 2-piece resin and steel variant. The Single-Shift version of the Box Two Prime 9 shifter, recommended for E-Bike use, allows only 1 gear to be shifted per change to increase the durability of electric bike drivetrains.
