Used twice, with no noticeable scratches or stains. The resin rollers (pulleys) will be removed and the item will be shipped via Nekopos (a Japanese delivery service). ■ Compatible Fixed Types: 9mm Quick Release, 12mm Thru-Axle ■ Compatible End Width: 130mm, 135mm ■ Material: Aluminum ■ Manufacturer's Suggested Retail Price: 1,760 yen (tax included) ● Quick-release for easy attachment and detachment. ● Compatible with 9mm quick release and 12mm thru-axle. ● For 12mm thru-axle, remove the resin roller, hook the chain, and then insert the axle. ● The resin rollers rotate with the chain.