[Premium Material]: Made of quality Aluminium Alloy materials, high strength, anti-rust, non-deformation and
[Fine Workmanship]: Alloy forged and CNC machining makes the smooth and can prevent abrasion damage
[Specification]: Bike hub conversion with this adapters, you can change 100*15mm front hun into 110*15mm, and 142*12mm rear hub into 148*12mm (Optional)
[Easy To Install]: Comes with necessary fittings, easy to install and use
[Good Accessory]: Useful accessory for bike lovers to DIY bike