K-Type Disc Brake Pad Material:Resin The only system to feature

The only system to feature continuous 3-axis adjustability for all out performance and comfort on the bike

it’s completely waterproof

21 fixed vents and Smiths' AirEvac ventilation system keep the air flowing

and tire removal equipment you need to handle an emergency flat repair

The R1 Air Jacket is a lightweight

K-Type Disc Brake Pad Material:Resin The only system to featurePair of K Type disc brake pads without fins, for one caliper Choice of compound: Resin, for improved modulation & lower noise, or Metallic, for improved durability & higher braking power in muddy conditions Steel backplate for lower cost or Ti backplate for improved heat management and lower weight Fits all Shimano flat mount gravel & road disc calipers, including Dura Ace BR R9170, Ultegra BR R8070, 105 BR R7070, GRX BR RX810 and BR RX400 Also