- Smaller end fits 6-spline nipples with a 5.5mm outside spline diameter and 7mm thread size nipple
- Commonly found on R-sys wheels
- Equal to the sizing of the Mavic® M40652 wrench
- 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® M40630 or M40494 spoke wrench
