Microshift Thumb Shifter MTB 1x12 SRAM Compatible R1 The 4mm Allen key slot

The 4mm Allen key slot allows for easy assembly and removal of the valve

and OT-SP41 shift housing

the Pirelli P7 Sport Clincher Tyre is a road bike tyre that delivers race-proven performance in every ride

2-bolt SPD compatibility

engineered and tested to create an overall structure with significantly lower drag at a wider range of yaw angles

Microshift Thumb Shifter MTB 1x12 SRAM Compatible R1 The 4mm Allen key slotSometimes simple things are better. No matter what kind of riding you do, or what kind of drivetrain youre using, these retrofuturistic thumb shifters deliver an intuitive, straightforward user experience. Whether youre touring remote wilderness areas or riding to the bar, you wont miss a shift. Features CNC aluminum constructionAdjustable torque bolt to fine tune shifter drag Specifications Shifter Style: Thumb ShifterSpeed: 12 SpeedSide: RightRight