Crankset 105 - RS510 11s 52/36T 172.5mm SH-EFCRS510DX26X SHIMANO road bike
Crankset 105 - RS510 11s 52/36T 172.5mm SHIMANO road bike
guarnitura 105 - rs510 11v 52/36d 172.5mm SH-EFCRS510DX26X SHIMANO bici strada