Shimano 105 HOLLOWTECH II R7000 2x11s Di2 R7100 2x12s 165/170/172.5/175mm 50-34T 52-36T 53-39T For Road Bike Bicycle Crankset

Shimano 105 HOLLOWTECH II R7000 2x11s Di2 R7100 2x12s 165/170/172.5/175mm 50-34T 52-36T 53-39T For Road Bike Bicycle Crankset

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