Wheels Manufacturing StackRight Headset Spacer Kit - Blue Width-68mm 5® material technology

5® material technology

28mm OD 6069 aluminum rims with Vault hubs

The Madshus Hyper RPU combines the best performance characteristics of the skate and classic Race Performance boots

good shock absorption

Wheels Manufacturing StackRight Headset Spacer Kit - Blue Width-68mm 5® material technologyWheels Manufacturing StackRight Headset Spacer Kit Blue. 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. Fits 1 1 8" threadless fork steerer Inner Diameter: 28. 9mm Outer Diameter: 34. 4mm Precision machined 6061 aluminum Kit includes 1. 5mm (2) 2. 5mm (2) 5mm (1) and 10mm (2) thicknesses