DT Swiss Ratchet EXP Freehub Body - Campagnolo 9 - 12s Standard Aluminum Ceramic Bearing Kit w/ End Cap 12 x 142 mm Size-38cm Reach adjust mechanism allows lever Length:110mm Boost J640176 Low weight and compact Valve-Presta RVC (Smooth)

DT Swiss Ratchet EXP Freehub Body Campagnolo 9 12s Standard Aluminum Ceramic Bearing Kit w End Cap 12 x 142 mm Size 38cm Reach adjust mechanism allows lever Length:110mm Boost J640176 Low weight and compact Valve Presta RVC (Smooth) Reach adjust mechanism allows lever to be adjusted to suit any hand size type of riding and individual rider preferences Brake Lever Actuation Hydraulic Double or Triple Double Rotor Included No Brake Caliper Mount Flat Mount Brake Lever Use Left Rear Der Shifter Compatibility Shimano Road Drivetrain Speeds 11 Front Der Shifter Compatibility Shimano Road Shifter Derailleur Compatibility Shimano Color Black Hydraulic Fluid Type Mineral Oil Pad Compound Resin Hydraulic Hose Length 1000 Adjustable Reach Yes Adjustable Contact Point No Weight 307 Defined Color Black Side Left Speed 2X easy to reach