There are a lot of parts and accessories in my e-bay store, please take a look. Thanks!

ONE brand new bicycle stem adapter.

Available in anodized black and silver.

Alloy threadless for A-head.

Convert 21.1mm to 28.6mm threadless

Adapter is 6" long top to bottom.

Item will be shipped out within 2 days after a cleared payment received .

Return is acceptable within 14 days and shipping is non-refundable.