Box Four 8 Speed Compact Multi Shifter Option:Without Display Our derailleur still has the

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

Want some of the advanced features and feel of Box One but need extra service life

Shift easily with a comparable mechanism

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

Try out our Box One/Box Two Hybrid Prime 9 Groupset

Box Four 8 Speed Compact Multi Shifter Option:Without Display Our derailleur still has theThe 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