TRP Hylex RS FMFull Open Hydraulic System Ergonomic and perfectly sized hoods create a natural extension from the riders hands to the bike Utilizes TRPs semi metallic pad compound Compound works well in dry conditions but may wear quicker in wet muddy conditions Flat mount version compatible with Shimano K02S K04S pads Rotors, adapters, and flat mount mounting bolts sold separately Attributes Brake Material Aluminum Caliper mount Flat mount Lever Blade Material