- With improved ergonomics and thumb & index finger controls, this shifter provides smooth and accurate transitions from gear to gear - One gear per shift improves E-bike drivetrain durability - Shifter includes a low-friction, Nano shift cable 9 speed shifter created as part of the Box 9 speed E-Bike specific drivetrain 2 piece Steel/Resin pull lever with 1 gear per shift for E-Bike durability Constructed from aluminum, glass fiber and nylon composite Left/Right/Pair: Right Speeds: 9s Ratio: 2 to 1 Color: Blk Box components Box Two Twin Lever Shifter Right 9s 2 to 1 Black
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