Shimano 105 R7100 12 Speed Crankset
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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 stiffness, strength, 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 weight reduction and crisp shifting performance. An integral part of Shimano's new 12-speed road lineup, the FC-7100 crank builds upon Shimano's legendary front shifting and transmission efficiency.
- Model: FC-R7100
- Series: 105 R7100
- Average weight: 749g (170mm, 50-34T)
- Compatible bottom bracket type (Outboard): ✔
- Crank fixing screw included: ✔
- Spider/Gear arms: 4
- Hollowtech II : ✔
- Hollowtech crank arm: ✔
- Q-factor (mm): 148
- Chain line (mm): 44.5
- P.C.D (mm): 110
- Rear speed: 12
- Packaging does not include bottom bracket. Crank arms come in pair.
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Fast delivery thanks.
Nice color to blend with my black colored road bike.
Excellent as always. My trusted bike shop for equipment and mechanics services. Look for Mr Ho, he generously shared the correct way to install the new chain and make fine tunings so that the gear changing will be smooth.
Had my earlier pair exchanged due to size issue. They recommended me this pair and am very happy with it. The exchange was very smooth and no issues at all. Happy to have bought from them.
It’s nice to have a single, fuss-free lube that I can use across my commuter, road, and gravel bikes. Thanks to this large refill bottle I’ll happily continue with RNR Gold for a while longer.
Item was nicely packed and included some grease with it. Easy installation as well. Appreciate the great service and helpful advice too
Great range of bicycle products suited for every need. Friendly and very proactive staff
Easy to install and more rigid.
