Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm DOT Type Purple MFPN=GADP1401600 BL-SLSAP The Campagnolo Chorus 12-speed rear FK0604 Size:LV Low Volume 50/40t Engineered

Hope RX4+ SL Disc Brake Caliper Rear Flat Mount Direct +20mm DOT Type Purple MFPN=GADP1401600 BL SLSAP The Campagnolo Chorus 12 speed rear FK0604 Size:LV Low Volume 50 40t Engineered The Campagnolo Chorus 12 speed rear derailleur features 3D Embrace technology and 12 tooth pulley wheels making it suitable for all cassettes as the distance stays optimum on each individual sprocket regardless of the cassette selected 4 degree outward bend Drop Bend Style Traditional Defined Color Black Weight 265 Width Measurement Center Width 40 Bar Top Style Flat Cable Routing External Clip on Compatible Yes Bar Drop (mm) 145 Color Black Material Aluminum Bar Reach (mm) 90 Bar Clamp Diameter (mm) 31