Park Tool Bicycle Spoke Wrench for Mavic Wheel Systems SW 12

Comfortable, vinyl dipped, double ended spoke wrench for select Mavic wheels using the integrated M7 nipples. Smaller end fits 7 spline nipples with a 6.4mm outside spline diameter. These are found on the R sys wheels.The larger end fits the 6 splines of the 9mm OD of the threaded eyelets of the FORE drilled rim adapters found on rims such as the MavicR XM819, EX823 and Speedcity wheels.