BOX One Prime 9 Speed Twin Lever Shifter - Black - Single Shift - 22.2mm Bar Clamp - 9 Speed Envelope Shipping as you might set up

as you might set up your new ride or component at home using your shop torque tool

If you ride in a muddy region this feature is a life saver

It might also make you say some naughty words until you get the hang of the installation procedure

TK-4T FEATURES

Witch Hazel

BOX One Prime 9 Speed Twin Lever Shifter - Black - Single Shift - 22.2mm Bar Clamp - 9 Speed Envelope Shipping as you might set upWith the big brands making a big song and dance about adding an extra gear or an extra tooth to their cassettes, Box is doing things a bit differently with their wide range 9 speed setups. The Box One is the flagship model in the Prime 9 lineup and offers top level performance across 9 gears. You'll have the same range as your mates on their 12 speed setups, but 9 speed so much easier to set up so you'll be able to spend more time riding and less time