Size：31.8mm/35mm(suit for handlebar size)*35mmcolor: red
Size：31.8mm/35mm(suit for handlebar size)*35mmcolor: black
Size：31.8mm/35mm(suit for handlebar size)*50mmcolor: red
Size：31.8mm/35mm(suit for handlebar size)*50mmcolor: black
Before buying, please measure the size you need
Before placing an order, please see our first description, which has the size of the product you purchased（Or the 2nd picture after you choose the size）
Package includes: 1*bike stem+1*orange gasket+4*screw
material：high-strength CNC 7005 aluminum alloy

Frequently encountered problems：The ad title says the size is 31.8mm 35mm 35mm/50mm, but the ad text (which changes depending on what picture you click) gives different sizes - which is correct?
Seller answers: Please choose your correct size according to the ad text (which changes depending on what picture you click). The title contains all the sizes we sell, which is not accurate enough. Please refer to the first description for the correct size.