1.Fit for Full Internal Cable Routing integrated handlebar adapter spacers. No cables outside, protect brake lines and reduce daily wear, reduce the occurrence of accidents, and provide you with safer travel.
2.Material: high-strength nylon, sand black color. Light weight, nice looking, good strength and well temperature resistance, good impact resistance. Headset top cap fit for: 1 1/8 inch fork bicycle handlebar.
3.Headset spacers 1 1/8 inch nylon headset spacer kit fork washer for road bicycles. Automatic cutting, smooth edge, fit most of the road bicycles integrated handlebar with stem, delicate texture and durable to use.
4.Size details: inner diameter is approx. 28.6 mm, 1 1/8 inch. 4 different sizes of headset top cover as 58*52mm, 58*57mm, 55*53mm, 55*47mm, more choices for different model of bike handlebars with integrated stem.
5.Multiple size package: contains total 8pcs, headset top cover*4pcs with different sizes, spacers 5mm*2pcs, spacers 10mm*2pcs. Various combination to adjust height of handlebars to fit your riding style.