BOX Two Prime 9 Shifter - 9-Speed Multi Shift Matte Onyx. The 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 wont have to constantly adjust your set-up.Prime 9 technology offers the same range as a 12-speed drivetrain with fewer gears to shift through
Die cast top shell
Hinged and extruded clamp
Fast action lever
- TECH SPECS
| Rear Der/Shifter Compatibility | BOX Prime 9 |
| Shifter Style | Thumb |
| Drivetrain Speeds | 9 |
| Weight | 135 |
| Color | Matte Onyx |