BOX Two Prime 9 ShifterThe Box Two shifter offers exceptional performance with high quality componentry. It features a hinged clamp made of extruded resin and steel, with a durable die cast aluminum top shell. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. Prime 9 is also terribly forgiving so you won't have to constantly adjust your set up.

high-torque loads of your electric bike's drivetrain

Clean Ingredients and Packaging

Engineered for superior chain retention and efficient gear progression:

removable hardcap

4 Spoke Wrenches* -02 Super V23: Hex 2/2

Pacsafe Coversafe S100 Lifestyle Hip Packs

* Disc Brake Lever Blade Kit - Carbon Lever Black (Includes Blade

Soft Outer Interface: Features an ultra-plush surface that acts as the of vibration damping

Includes remote switch

Mute Foam Midsole Technology

or packable jackets

Helps reduce exposure to wind