Headset spacer will make it very easy toadjust your bike stem Color: Carbon fiber grain Inner diameter: 28.6mm Outside diameter: 34.9mm Package: 9 PCS/Set Packing List: 1 x 1 mm Headset spacer 1 x 2 mm Headset spacer 1 x 3 mm Headset spacer 1 x 5 mm Headset spacer 1 x 8 mm Headset spacer 1 x 10 mm Headset spacer 1 x 15 mm Headset spacer 1 x 20 mm Headset spacer 1 x 30 mm Headset spacer

Inner diameter is approx. 28.6mm,external is 34.9mm.This headset spacer set fits for 1-1/8" bike headset stem.Universal for most bicycle,like mountain bike,road bike,MTB bike,BMX and etc. Compared with aluminum alloy bike stem spacers,it’s more hard,better strength,more friction resistance and high corrosion resistance. Made of woven carbon fiber,nice appearance,lightweight and well temperature resistance. Smooth incision edge offers high tightness.Small size spacer let you have a more precise height adjustment.You can combine them freely to meet your different needs. 9 Pieces of 9 Height Size.This headset spacer kit contains 9 different height sizes: 1 mm,2 mm,3 mm,5 mm,8 mm,10 mm,15 mm,20 mm,30 mm.

Date First Available: November 14, 2019. Best Sellers Rank: #64,574 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 140 ratings 4.6 out of 5 stars. : B081GZVWQY. Part Number: ?C10HSD. Manufacturer: ?ONGHSD. Material: ?Carbon_fiber. Brand Name: ?ONGHSD. Package Weight: ?0.04 Kilograms. Item Package Dimensions L x W x H: ?3.46 x 2.28 x 1.34 inches.