Centaur 11 Speed Rear Derailleur Color:Black It features a mid-height cuff

It features a mid-height cuff with D30® ankle padding and an impact-resistant PORON® foam toe box for aggressive riding

We’ve combined this with the legendary grip of our Gripton T5 compound on the shoulders to the Turbo 2BR more grip

6061-T6 aluminum base

Pressure Tuning: Air Release Button

Centaur 11 Speed Rear Derailleur Color:Black It features a mid-height cuffLightweight technopolymer upper and lower bodies reinforced with glass fiber for reduce weight and increased strength. Features the same shape of Super Record, offering similar shifting performance. Available in black or silver. Upper pulley wheel with longer teeth for easier rear shifting Lower pulley wheel with chamfer teeth for increased smoothness Pulley wheels with bushings