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Shimano Crankset 12s FC-R8100 50-34T 165mm Ultegra R8100
Shimano Crankset 12s FC-R8100 50-34T 165mm Ultegra R8100
Shimano Crankset 12s FC-R8100 50-34T 165mm Ultegra R8100
IFCR8100AX04
4550170893996
€299.99
€269.99
Save 10%
VAT included
You save €30.00 (10%) on the manufacturer's recommended price
Price history
- Today's price
- €269.99
- Lowest price of the last 30 days
- €269.99
- Manufacturer's recommended price
- €299.99 (10% 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
ULTEGRA's new FC-R8100 crank maintains the same quick, precise front shifting and efficient power transfer that Shimano riders have grown accustomed to, but with even more crank arm length options. ULTEGRA cranks now cater to smaller riders, triathletes, and cyclists curious about shorter crank arms.
An integral part of Shimano's new 12-speed road lineup, the FC-R8100 crank builds upon Shimano's legendary front shifting and transmission efficiency.
FEATURES
Optimal balance of stiffness, strength, weight and rotational performance
HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting
PRODUCT SPECIFICATIONS
MODEL NO: FC-R8100
SERIES: ULTEGRA R8100 Series
Color: Series color
Average weight: 700g
Threaded bottom bracket shell width (mm)_70: Yes
Chainring combination: 50-34T
Compatible bottom bracket type_Outboard: Yes
Crank fixing screw included: Yes
Crank arm length (mm)_165
Spider/Gear arms: 4
HOLLOWGLIDE: Yes
HOLLOWTECH II: Yes
HOLLOWTECH crank arm: Yes
Optional chain guard_Without chain/bash guard: Yes
Recommended bottom bracket_Press-fit: SM-BB72-41B
Recommended bottom bracket_Threaded (normal): SM-BBR60
Threaded bottom bracket shell width (mm)_68: Yes
Q-factor (mm): 148
Chain line (mm): 44.5
Compatible chain: HG 12-speed
P.C.D. (mm): 110
Rear speeds: 12
IFCR8100AX04
Data sheet
- Speeds
- 12
- Code
- SH250525
- Compatible with
- Shimano
- Use
- Road
- Teeth
- 34
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Who it is for and how to use it
Ideal for
Road cyclist with Shimano 12-speed drivetrain
Designed for those using a Shimano road 12-speed drivetrain and seeking a chainset with fast, precise chainring changes.
Those looking for a light, stiff chainset
Suitable for anyone wanting a 700 g component with HOLLOWGLIDE construction, designed to balance stiffness, robustness, weight and rotational efficiency.
Triathletes and cyclists who prefer short crank arms
Also suitable for those who want a 165 mm crank arm length and a more compact riding position.
Use cases
Ideal
Use on a road bike with Shimano 12-speed groupset
Fits into a road setup with Shimano compatibility and 12-speed operation. The 50-34D combination is suitable for versatile use on tarmac.
Strada · Shimano · 12 velocità · 50-34D
Very suitable
Fast shifting under load
The HOLLOWGLIDE structure is designed for quick, precise chainring changes, with efficient power transfer.
HOLLOWGLIDE · Cambio rapido · Trasferimento di potenza
Very suitable
Setup with short crank arm
The 165 mm length makes it suitable for those looking for shorter crank arms in the ULTEGRA R8100 line.
165 mm · Pedivella corta · ULTEGRA R8100
Who it is for
Experienced road cyclist
- Looks for
- A Shimano 12-speed chainset with HOLLOWGLIDE standard and 50-34D gearing.
- Why
- It offers compatibility with Shimano road drivetrains and efficient pedalling performance.
Triathlete or shorter rider
- Looks for
- A chainset with 165 mm crank arms and low weight.
- Why
- The shorter crank length and 700 g weight suit more compact setups.
Frequently asked questions
Which drivetrain is this chainset compatible with?
It is compatible with Shimano and with 12-speed HG chain.
What is the crank arm length?
The crank arm length is 165 mm. This makes it suitable for those seeking a more compact pedalling position.
What chainring combination does it use?
The chainring combination is 50-34D.
How much does it weigh?
The average weight is 700 g.
Which construction standard does it use?
It uses the HOLLOWGLIDE standard. This helps maintain strength and supports faster, more precise chainring shifting.
Show all (6)
What type of use is it designed for?
It is designed for road use.
Information prepared by the BSA team with the support of AI, based on the manufacturer's specifications.