SRAM Red eTap Rear Derailleur Ceramic Pulleys (11 Speed)

ceramic pulleys. Includes upper and lower 12T pulley wheels along with 18.5mm and 12.8mm titanium pulley screws.

and lower pulleys as well as an inner pulley cage compatible with SRAM XX1 and SRAM X01 12 speed rear derailleurs.

all the performance benefits of SRAM's Red and Force product lines and its race-ready design offers exact shifting in any condition. WiFLi Technology, available with the medium cage version, delivers a wider ...

derailleurs. Specs: Fits BrandSRAM Drivetrain Speeds10 11.7518.019.000

run 1 x 11 gearing without going bankrupt, plus it is packed with technology borrowed from XX1 to give you fast, precise, and smooth shifting action. Straight parallelogram design and pulley offset ...