Bici da strada BXT in carbonio Shimano DI2 R7170/R8170 /R9270 DI2 bici da strada elettrica a disco
Shimano R7170 DI2 2x12 speed. Battery:R7170 DN300. Shimano Ultegra R8170 DI2 2x12 speed. Shimano Di2 Dura Ace R9270 2x12 speed. Buy direct from factory and cut out the middleman will surely let you get high-quality goods at the lowest price!