Wheels Manufacturing StackRight Headset Spacer Kit - Black CheckoutSpec= 1-1/4 } Includes air shaft

} Includes air shaft

with excellent damping for performance skiing

secured in a bottle cage

Consult the brake and shifter manufacturers to understand which mounting interface you have on your brakes and shifters

Wheels Manufacturing StackRight Headset Spacer Kit - Black CheckoutSpec= 1-1/4 } Includes air shaftWheels Manufacturing StackRight Headset Spacer Kit Black. 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