Park Tool SCW-21 Cone Wrench: 21mm Bike Brand_KHS *Designed to work with an

*Designed to work with an XDR driver body

Works with the slim speed sensor (SPD-02) used for Strada Wireless Slim as well

COMPATIBLE CHAIN HG 12-speed SERIES Ultegra GENERATION Ultegra R8100 NUMBER OF SPEEDS 12 CASSETTE OR FREEWHEEL Cassette FINISH Anodized WEIGHT 348g

The special SpeedGRIP Compound adds features of mechanical resistance and chemical grip without compromising the rolling efficiency

Park Tool SCW-21 Cone Wrench: 21mm Bike Brand_KHS *Designed to work with anShop quality cone wrench for extended use by professional mechanics. Long, vinyl dipped handle for leverage and comfortable use Special "Y" head design puts more material where needed for strength and durability Precision sizing and a military grade industrial phosphate finish ensure an accurate fit and consistent quality Thin enough to use on the narrowest of adjusting cones