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An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability.
Shimano Crankset 12s FC-R7100 52-36T 170mm 105 R7100
An attractive aluminum crank with hollow arms for lightweight, rigidity, and durability.
IFCR7100CX26
4550170172503
€174.99
€139.99
Save 20%
VAT included
You save €35.00 (20%) on the manufacturer's recommended price
Price history
- Today's price
- €139.99
- Lowest price of the last 30 days
- €139.99
- Manufacturer's recommended price
- €174.99 (20% less)
The price has not been reduced in the last 30 days. The recommended price is set by the manufacturer and is shown for reference only.
FREE SHIPPING IN ITALY FROM 129,99 EUROS*
100% SECURE CHECKOUT
N.1 in Italy in the Bike and E-Bike Shops
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.
FEATURES
Optimal balance of stiffness, strength, weight and rotational performance
HOLLOWTECH II structure cuts weight yet maintains strength for better power transfer
Q-factor: 148 mm
PRODUCT SPECIFICATIONS
MODEL NO: FC-R7100
SERIES: SHIMANO 105 R7100 Di2 Series
Color: Black
Average weight: 754 (50-34T)
Rear speeds: 12
Compatible chain: HG 12-speed
Chain line (mm): 44.5
P.C.D. (mm): 110
Spider/gear arms: 4
Chainring combination: 52-36T
Q-factor (mm): 148
Crank arm length (mm)|: 170
Optional chain guard|Without chain/bash guard: Yes
HOLLOWTECH II: Yes
HOLLOWTECH crank arm: Yes
Compatible bottom bracket type|Outboard: Yes
Recommended bottom bracket|Threaded (normal): SM-BBR60
Recommended bottom bracket|Press-Fit: SM-BB72-41B
Threaded bottom bracket shell width (mm)|68: Yes
Threaded bottom bracket shell width (mm)|70: Yes
Crank fixing screw included: Yes
IFCR7100CX26
Data sheet
- Speeds
- 12
- Code
- SH250825
- Compatible with
- Shimano
- Use
- Road
- Teeth
- 36
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Who it is for and how to use it
Ideal for
Road cyclists looking for a 12-speed crankset
Designed for road use, with a 52-36D chainring combination and compatibility with HG 12-speed chains. The hollow forged aluminium construction and HOLLOWTECH II technology are intended to keep weight down without compromising stiffness.
Those seeking a good balance between stiffness and rotational efficiency
The HOLLOWTECH II structure and hollow forged aluminium crank arms are aimed at clean power transfer and efficient pedalling. The stated weight of 754 g remains suitable for technical road-bike use.
Those looking for a Shimano 105 R7100 crankset
Shimano compatibility and the SHIMANO 105 R7100 MECHANICAL Serie make it suitable for a build matched to Shimano components from the same family. The 170 mm crank length completes the product’s technical profile.
Use cases
Ideal
Road setup with a compact, precise ratio
The 52-36D chainring combination and compatibility with HG 12-speed chains make it suitable for technical road use. The 148 mm Q-factor and 44.5 mm chainline are useful data for precise setup.
Corone 52-36D · Catena 12 velocità · Fattore Q 148 mm
Very suitable
Replacing a Shimano crankset on a road bike
Shimano compatibility and the HOLLOWTECH II standard make it suitable for fitting into a coherent Shimano system. The 170 mm crank length and 754 g weight help define integration with the rest of the bike.
Compatibilità Shimano · HOLLOWTECH II · 170 mm
Suitable
Use on a road bike focused on efficiency
The hollow forged aluminium and the resin rib design on the back of the chainrings are intended to improve stiffness and efficiency. It is suitable for those seeking a technical crankset without unnecessary elements.
Alluminio forgiato cavo · Rigidità · Efficienza
Who it is for
Experienced road cyclist
- Looks for
- A Shimano 12-speed crankset with a technical setup and low weight.
- Why
- The FC-R7100 offers HOLLOWTECH II, compatibility with HG 12-speed chains and a 52-36D chainring combination, with a 170 mm crank arm.
Frequently asked questions
Which drivetrains is this crankset compatible with?
It is compatible with Shimano and with HG 12-speed chains. The stated standard is HOLLOWTECH II.
What is the chainring combination?
The chainring combination is 52-36D. It is a configuration suitable for road use.
How much does the crankset weigh?
The stated weight is 754 g. This is useful for assessing the bike as a whole and the drivetrain.
What is the crank arm length?
The crank arm length is 170 mm. This helps in choosing a size consistent with the desired riding position.
What is the Q-factor?
The Q-factor is 148 mm. This is useful information for assessing pedalling geometry.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.