Cuscinetto ruota 700C bici da strada Aolly sigillato raggi piatti 30 40 50 mm profondità cerchio
The disc brakes has 24 holes on the front wheel and 24 holes on the rear wheel. Front wheel 100mm and Rear wheel 135mm 142MM. Specifications: The V brake has 20 holes on the front wheel and 20 holes on the rear wheel.