Box Components
Four 8-Speed Single-Shift Gear Shifter

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).

Features:

• Our 8 is Enough Shifter
• Lightweight Extruded Clamp
• Responsive 2 Piece Pull Lever
• MTB Style Release Lever (V2)

Compatibility:

• Box Four 8-Speed Wide Rear Derailleur Black
• Box Four 8-Speed 116 Link Chain Natural
• Box Four 8-Speed 11-42T Cassette Black
• Box Four 8-Speed Wide/Narrow Chainring 104BCD 32T Black

Specification:

Process/Material: 

• Top Shell: Injection Molded / Glass Fiber-Nylon Composite
• Bottom Shell: Injection Molded / Glass Fiber-Nylon Composite
• Pull Lever: Injection Molded / Glass Fiber-Nylon Composite

Finish: Matte Black
Speeds: 8
Cable: Stainless Steel Braided
Compatibility

• Platform
• Single Shift: Ebike
• Derailleur
• Box Four 8 Speed

Weight: 128g/4.5oz