Box Four 8 Speed Compact Multi Shifter Option:Without Display If you're looking to bring

If you're looking to bring your 2/3 by bike into the 21st century

Our Box One Inner Shift Cable is the perfect upgrade for your Box Three or Box Four cable

Box Two Prime 9 Multi Shift Shifter

and SRAM setups

Our derailleur still has the Limited Slip clutch but now arrives with a more compact cage

Box Four 8 Speed Compact Multi Shifter Option:Without Display If you're looking to bringThe Box Four shifter's main features aren't strikingly different from Box Three's. The key difference is its 8 speed platform. We've chosen to modernize the 8 speed in much the same way we did the 9 speed for Prime 9. Just like the Prime 9, the Box Four shifters take advantage of the "less is more" theme and exploit durability, simplicity, and reliability. Available as a multi shift (pull several gears at once) or single shift shifter (a sound choice