Avid Elixir CR Hydraulic Bicycle Disc Brake (203mm, Front) Hose Length: front (1000 millimeter)Hub/Brake Compatibility: 6-Bolt Disc, Hydraulic Hose Length: 900 millimeter Adapter: 200 millimeter, Brake Lever Actuation: Hydraulic, Brake Lever Use: Left,Right, Brake Lever Use: Right,Left Rotor Size: 200 millimeter, Weight: 375 gram Weight: 475 gram, Weight: 188g, Disc Mount Type: Avid 203,74/203 millimeter Post Mount Brake Mount: 74 /51 +74 millimeter, Brake Reach: Disc, Brake System Color: Black, Brake System Color: black/carbon Brake Usage F/R: Front, Cable: Mountain, Caliper Type: 74 millimeter Post Mount, Caliper Type: 74 millimeter Post Mount,51 millimeter I.S 51 millimeter I.S. Front, Disc Mount Type: 51 millimeter I.S. Front,74/203 millimeter Post Mount,Avid 203 millimeter