SRAM Red WiFli Rear Derailleur - 10 Speed Medium Cage Black/Silver

SRAM Red WiFli Rear Derailleur - 10 Speed Medium Cage Black/Silver. Top-of-the-line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight.

Carbon fiber and aluminum construction

Ceramic bearing pulleys

Titanium hardware

Compatible with other SRAM 10-speed drive train components