Mozzi bicicletta da strada o da corsa chiusura centrale raggio dritto 100x12/142x12 mm 24 ore
Rear wheel: 142X12mm. 21 hole/24 hole 2:1 Racing bicycle hub. Dear friends, this hub is specially used for Racing bicycle. We do not have a logo or trademark, making it convenient for friends to DIY more personalized flower drums on their own.