4Pcs Carbon Fiber Bike Headset Spacers, 5/10/15/20mm Stem Washers

Details

• Diameter: about 286mm (1 1/8") use for 286mm (1 1/8") stem,bike headset spacer,Bike washer
• Color: mainly black material: durable full carbon fiber,bike washer,Carbon fiber headset spacers
• Headset spacers:these are for oversize forks and stems at 1 1/8" with 5mm/10mm/15mm/20mm thickness, they are perfect to get a good fit on your bike,Bike washer
• Carbon fiber headset spacers:four different thickness to meet your different needs,Bike washer
• Headset washer:ideal to use for raising your handle bar,Bike washer