The 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 for e-bikes).
-Our 8 is Enough Shifter
-Lightweight Extruded Clamp
-Responsive 2 Piece Pull Lever
-MTB Style Release Lever (V2)
|Black / Right / Single Shift / 8-speed||616043832258||BX-SH4-08ASS-BK|
|Black / Right / Multi Shift / 8-speed||639266097396||BX-SH4-08AMS-BK|