Wheels Mfg StackRight Pro Headset Spacer Kit 1-1/8" Red MFPN=BMRBA Stack height designation for EC

Stack height designation for EC headsets includes 10mm cup (see tech specs)

8mm Color Blue

FOX 34 SC Float Performance Air

Preloaded Trailforks maps

The Wolf Tooth Cinch chainrings feature our patented Drop-Stop® tooth profiles for the best wear life

Wheels Mfg StackRight Pro Headset Spacer Kit 1-1/8" Red MFPN=BMRBA Stack height designation for ECWheels Manufacturing Pro StackRight Headset Spacer Kit Red. StackRight Headset Spacers look great and stay that way! No more misaligned headset spacers thanks to the StackRight technology which locks spacers together with an interlocking channel for a clean sleek look. The Pro kit features a flat top cap design which conceals the stem bolt for a custom finished look. Fits 1 1 8" threadless fork steerer Inner Diameter: 28. 9mm Outer Diameter: 34. 4mm