Available in 3 different finishes:

Riders wanting a short stem for precise steering

They have a wider edge to edge contact area that gives better performance with a solid pedal to shoe interface for efficient power transfer

Pros: Allows you to easily and precisely install and remove your bottom bracket bearings

If you have ever dealt with a tight air can

BOX Three Prime 9 Speed Twin Lever Shifter - Black - Multi Shift - 22.2mm Bar Clamp - 9 Speed Virtual Parent Available in 3 different finishes:Box 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