BOX One Prime 9 Single Shift Shifter - 9-Speed Black ModelNumber=K9170 Medium-height blocky tread with rounded

Medium-height blocky tread with rounded edges and increased ramping to provide improved mud clearing and decreased rolling resistance

and exchange two-way text messages with an active subscription (some jurisdictions regulate or prohibit the use of satellite communication devices)

RiACT rim shape and carbon lay-up absorbs vibrations to give you the best ride possible

An integrated D-ring adds security when paired with a cable lock (not included)

for use with Eagle Powertrain or RockShox Flight Attendant

BOX One Prime 9 Single Shift Shifter - 9-Speed Black ModelNumber=K9170 Medium-height blocky tread with roundedPrime 9 Technology for greater simplicity and durability Available in single shift option for eMTB to keep the user from shifting multiple gears under load, significantly reducing the rate of bent teeth and broken chains Multi shift option changes up to 3 gears at once for non eMTBs Box One features: diecast top shell, machined clamp, diecast release lever, and a stainless braided lo friction cable Box Two features: diecast top shell, and extruded