Best on high-speed trails that are loose

Match Maker Conversion and hardware

Mountain biking is a demanding sport — compromises and shortcuts when it comes to gear are never a good idea

Regular flash: 0-1000 lumens

so it stands to reason that the OneUp Components Bash Guide is a world-class product built to withstand serious punishment

BOX One Prime 9 Speed Twin Lever Shifter - Black - Multi Shift - 22.2mm Bar Clamp - 9 Speed Needs Images Best on high-speed trails thatWith 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