STEM ZIP SL SPEED 1-1/8x90x31.8 6d CRBN M-BK B2

Designed using Sram`s Exogram technology, found in Sram Red cranks, the new SL Speed Stem weighs just 123g (100mm) while exceeding Zipp`s stiffness-to-weight standards

Includes stiff aluminum faceplate and titanium hardware Torx T25 heads for precise torque readings and ease of adjustment

Available in 6 lengths each with a 6 degree angle

Unidirectional carbon construction