Description
Campagnolo Centaur Rear Bicycle Derailleur 11 Speed, Medium, Black RD18-CEB1M. Glass fiber reinforced technopolymer body. Cage and parallelogram made of aluminum. Trajectory angle optimized for wide range cassettes. Upper pulley with longer teeth guides the chain efficiently. Lower pulley with shorter teath reduces noise in extreme crossovers. Medium cage only. Matte black or polished silver finish. Weight 230g. Lower pulley with shorter teath reduces noise in extreme crossovers Upper pulley with longer teeth guides the chain efficiently Trajectory angle optimized for wide range cassettes Cage and parallelogram made of aluminum Glass fiber reinforced technopolymer body