Crank Brothers have taken the humble headset back to the drawing board & come up with the ultimate in lightweight, minimalist headsets. The Crank Brothers Cobalt C Directset omits the standard headset cup & replaces it with flanges incorporated directly onto the bearing itself. This results in a lighter, lower stack height headset that compliments today’s cross country race bikes. The Cobalt C Headset features custom made 28 ball sealed retainer bearings top & bottom that are warrantied for 5 years. Its outer races are formed from bearing steel with a black protective coating to keep them looking good. weight
- 65g. size
- 1 1/8in. stack height
- 21mm including crown race. material
- 52100 bearing steel. upper bearings
- sealed 28-ball retainer. lower bearings
- sealed 28-ball retainer. warranty
- 5years.