Park Tool Cone Spanner 17MM SCW-17 drumbeat21-375 It has an ergonomic handle

It has an ergonomic handle to facilitate inflation

MAXIMUM PRESSURE:

- Ultra long distance performance

8mm diameter and 25-26mm (when used with supplied spacer)

Park Tool Cone Spanner 17MM SCW-17 drumbeat21-375 It has an ergonomic handleThe standard of the industry, Park Tool Shop Cone Wrenches are unmatched in quality and performance. The special "Y" head design puts more material where it's 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, the SCW Shop Cone Wrenches have a long, vinyl dipped handle for leverage and comfortable use