105 FC-R7100 12-Speed Crankset
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Warning: California Proposition 65
Why We Like The Shimano 105 FC-R7100 12-Speed Crankset
Built for Shimano 105 drivetrains, the Shimano 105 FC-R7100 12-Speed Crankset provides powerful, smooth shifting as we push the pedals to the max. Its 50/34T chainrings are built with a unique design for minimal weight and max power while achieving a perfect balance of stiffness, durability, and rotational performance. Since looks matter, too, Shimano gave this aluminum crankset a black gloss anodized finish.
Details
- Aluminum 12-speed crankset for Shimano 105 drivetrains
- Included with chainring sizes of 50 and 34T
- Provides a balance of stiffness, strength, and weight
- Fast, easy shifting with superior rotational performance
- Gloss black anodized finish delivers a smooth look
- Item #SHIU1H1
- Arm Material
- aluminum
- Arm Length
- 160mm, 165mm, 170mm, 172.5mm, 175mm
- Chainring Sizes
- 50 / 34t
- Rings
- 2
- BB Type
- 68mm threaded
- Spindle
- 24mm
- Q Factor
- 148mm
- Chainline
- 44.5mm
- Compatible Components
- Shimano 105 drivetrain components
- Claimed Weight
- 754g
- Manufacturer Warranty
- 2 years
- Activity
- road cycling
- Manufacturer Part Number
- IFCR7100AX04
Reviews
Q&A
Overall Rating
5 based on 1 ratings
Review Summary
Fits True To Size
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.What do you think about this product?
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Selecting an option will reload the available reviews on the pageMarch 9, 2024
Dude I used to like crank
- Familiarity:
- I've put it through the wringer
Now I love the Cranks!!! Thanks Back country for getting me straight.. All seriousness the 105 groupo is perfect for me value performance it's got it all. Very happy with the chainring sizes. I raced in my youth back then 175 mm arm length 52 big chain ring 38 small not that I used it... (That is an old racer joke) I went with the 172.5mm 50 36 I am told I should go with a 165mm. Baby step I still think I can push the big chain ring.
Originally reviewed on Backcountry.com
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