- Full 3K Carbon Base - Ultralight 140g - Our Signature Pure PU compound gives maximum grip in wet and dry conditions - Anatomic Intelligence (Ai) technology based on heavy R&D optimizes ergonomics and comfort - Ride experience: Road - Width: One Size

- Road sets include bearings, shields, c-clips and wavy washer for bearing retention/tension - Mountain sets include bearings, shields, c-clips and spacer - Choose ceramic or stainless steel options

Organic brake compound with aluminum back plate. Kool-Stop disc pads are made with organic materials that are blended and bound together using a resin. The compounds do include small amounts of metal to improve the braking formula but though this is a mined material, the pads are largely organic. The term semi-metallic can also be used. Kool-Stop has found during testing that their disc pads are Rotor Friendly and provide high performance braking throughout the life of the pad. - Qty 1 = enough for 1 wheel - Formula B4|Racing XC|Extreme FR/DH/B4/Team/PRO/SL model also compatible with Grimeca System 13