GKONGU Headset Spacer, 4 Pcs Full Carbon Fiber 5/10/15/20mm Bicycle Spacer For Carbon Bike 1 1/8″ Bike Headset Spacer

Specifications:
Material: Full Carbon Fiber
Diameter: 28.6mm ( 1 1/8″)
Net Weight: 27g (4PCS)

Package included:
1 * 5mm thick spacers
1 * 10mm thick spacers
1 * 15mm thick spacers
1 * 20mm thick spacers
Use for 1-1/8″ (28.6mm) Stem These are for oversize forks and stems at 1 1/8″. It is 5-10-15-20mm high. It is perfect to get a good fit on your bike Constructed of full carbon fiber, exquisite workmanship,Smoothly cutting ,No gab connecting. Lightweight and easy to install. 5, 10, 15, 20mm washer spacer, used for raising your handle bar