Park Tool Cone Spanner 17MM SCW-17 drumbeat21-375 Strava and TrainingPeaks via the

Strava and TrainingPeaks via the Cateye Cycling app

- Tubeless Ready GCT Casing with re-inforced sidewall

Not suitable for tubeless tyres

- One-piece Xnetic knit backhand

- A quality cutting fluid should be used when performing any cutting

Park Tool Cone Spanner 17MM SCW-17 drumbeat21-375 Strava and TrainingPeaks via theThe 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