Park Tool Bicycle Electronic Shift Tool CheckoutTitle=DT Swiss Rear Axle Conversion Kit - 12 mm Thru axle DUB-powered cranksets mean simplicity compatibility

DUB-powered cranksets mean simplicity compatibility and durability

80mm reach Bar Clamp Diameter (mm) 31

No need to shake before use

Model Flow MK4/370 Size 27

Park Tool Bicycle Electronic Shift Tool CheckoutTitle=DT Swiss Rear Axle Conversion Kit - 12 mm Thru axle DUB-powered cranksets mean simplicity compatibilityA handy tool designed to make installation and removal of bicycle electronic shifting wires and batteries quick and easy Compatible with Shimano Di2 E tube EW SD300 wires Not compatible with Shimano Di2 E Tube EW SD50 wires use EWS 1 for that application Universal coin cell tool helps remove and install battery covers on SRAM AXS TECH SPECS description bicycle electronic shift tool, EWS 2