The SW-12 is a forged double-ended spoke wrench designed to fit select Mavic® wheels using integrated M7 nipples. Precision machined, plated and vinyl dipped for comfort and long life.

Smaller end fits 7-spline nipples with a 6.4mm outside spline diameter

Commonly found on R-sys wheels

Larger end fits 6-spline 9mm FORE drilled rim adapters

Commonly found on rims such as Mavic® XM819, EX823 and Speedcity wheels

Equal to the sizing of the Mavic® 108 471 01 wrench