ZIP SILVER SPEED 1-1/8x110x31.8 6d CARBON M-BK B2 TRIKE In depth system measures BMI

In depth system measures BMI and lumbar flexibility as well as sit bone width

the high tech 3D impact foam wards off dings and impacts

Available in DUB and Powerspline bottom bracket configurations as well as boost and non-boost spacing for increased entry level replacement options

3 in the driver

version of our Wheels Mfg Universal Bottom Bracket Press

ZIP SILVER SPEED 1-1/8x110x31.8 6d CARBON M-BK B2 TRIKE In depth system measures BMIDesigned 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