SHIFTER MOUNT BOX ONE CLAMP 31.8 BK

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