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Shimano R7100 105 Hollowtech II 12s Crankset | FC-R7100

Shimano R7100 105 Hollowtech II 12s Crankset | FC-R7100

Regular price $199.00 SGD
Regular price Sale price $199.00 SGD
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An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability

The newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.


  • Optimal balance of stiffness, strength, weight and rotational performance
  • HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer


Series 105 R7100 Di2
Color Black
Weight (Avg) 754 g
Compatible Chain HG 12-speed
Chain Line 44.5 mm
P.C.D 110 mm
Spider/Gear Arms 4
Q-factor 148
Chainring 50-34T, 52-36T
Crankarm Length 160, 165, 170, 172.5, 175 mm
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