microSHIFT Right Thumb Shifter 12-Speed Mountain Shimano Compatible MFPN=8030819240450 42 BB/Frame Interface BB30 BB

42 BB/Frame Interface BB30 BB Shell Width (mm) 68 Weight 29 Spindle Interface Type Campagnolo Ultra-Torque Defined Color Black Thread Type BB30

8" Stem Clamp Diameter 22

5 Lock Style Keyed Diameter 12 Cable Included Yes Shackle Width 3

dual pivot caliper brake designed for bigger tires

5-45MM) 300 LB

microSHIFT Right Thumb Shifter 12-Speed Mountain Shimano Compatible MFPN=8030819240450 42 BB/Frame Interface BB30 BBImagination is the only limitation to how much the microSHIFT thumbies can do. Their small minimalistic designs are packed with precision machined mechanism that allows you to shift accurately with either index or friction mode. Go on any adventure without worries for mechanical issues. Color Black Rear Der Shifter Compatibility Shimano Mountain Drivetrain Speeds 12 Weight 123 Shifter Style Thumb Speeds 12 Compatibility Shimano Mountain