BOX Three Prime 9 Speed Twin Lever Shifter - Black - Single Shift - 22.2mm Bar Clamp - 9 Speed Dropship Apply a moderate amount to

Apply a moderate amount to the skin area or directly to the chamois by hand each time before riding or running

Design and manufactured in Minneapolis

High Torque Industrial Steel and through hardened for maximum longevity

Weight: 329g per pair

Small: Measures 355

BOX Three Prime 9 Speed Twin Lever Shifter - Black - Single Shift - 22.2mm Bar Clamp - 9 Speed Dropship Apply a moderate amount toBox shook up the market when they introduced their wide range, 11 50T 9 speed drivetrain. The Box Three is the value option within the Prime 9 lineup. With Prime 9 you still get the wide range offered on competing 12 speed setups but with fewer shifts required to go up and down the gear range. Spend more time riding and less time tinkering with your gears on a Box Prime 9 setup. Who's this item for: Any rider wanting an 11 50T range in a 9 speed