Brake levers with integrated shifter mounts lock you into specific brand combinations, but the Wolf Tooth ShiftMount breaks that limitation. This clamp lets you mount a Shimano I-SPEC EV shifter directly to your 22mm mountain handlebar independent of the brake lever. That handlebar diameter applies to the grip area on every mountain bike bar, whether the center section measures 31.8mm or 35mm where the stem clamps.

The 6061-T6 aluminum clamp uses a hinged design that wraps around the bar and secures with a single bolt torqued to 1-2 Nm. Wolf Tooth machines this adapter at their Minnesota facility, and the construction holds up to trail impacts without flexing or loosening. The clamp positions the shifter for rear derailleur actuation on the right side of the handlebar.

This setup works when you're running a Shimano I-SPEC EV shifter with a brake lever that either has no integrated mount or uses a different mounting standard. If you've upgraded to new brakes but want to keep your existing shifter, or you're mixing brands for lever feel preferences, the ShiftMount solves the mounting incompatibility. The clamp isn't compatible with Shimano's electronic Di2 shifters, which use a different mounting interface.... Read More