Park Tool SW-12 Spoke Wrench for Mavic Wheel Systems

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 Mavic^®XM819, EX823 and Speedcity wheels.

(This is equal to the sizing of the Mavic “108 471 01” wrench.)