BOX One Prime 9 Speed Twin Lever Shifter - Black - Single Shift - 22.2mm Bar Clamp - 9 Speed Envelope Shipping Bead blast ano finish for

Bead blast ano finish for durability

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

TK-4T FEATURES

provides a cleaner optic and saves about 10g of weight

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

BOX One Prime 9 Speed Twin Lever Shifter - Black - Single Shift - 22.2mm Bar Clamp - 9 Speed Envelope Shipping Bead blast ano finish forWith 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