Park tool sw 12c double ended spoke wrench mavic 7 spline

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 ...