The Box One 31.8 shifter clamp is an accessory that converts any Box shifter to be compatible with modern drop-handlebars found on gravel cyclocross and commuter bikes. Hinged clamp design is easy to install without having to remove grips or tape. Compatible with all Box shifters as well as some other brands. 31.8mm clamp only shifter or brake not included
- TECH SPECS
| Vendor | Box components |
| Manufacture Number | BX-SH1-CA318-BK |
| Model Name | Box One Shifter Clamp |
| Category | Shifters |