- 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
