Shimano Ultegra FC-R8100
Top Pick
Shimano
Shimano

Shimano Ultegra FC-R8100

4.6

Best high performance component for dedicated road cyclists seeking precision.

Engineered for rapid, seamless gear changes, this 12-speed component brings professional-grade shifting performance to road cyclists. Its refined construction balances durability with weight savings, ensuring reliable power transfer across a wide range of terrain.

$365.00

In stock

at

Pro Bike Supply

Who it's for

  • Competitive cyclists seeking pro-level performance without the Dura-Ace price tag
  • Performance riders demanding crisp gear changes during intense climbs
  • Versatile road cyclists who tackle diverse terrain and gradients

Who should skip it

  • Budget-conscious hobbyists looking for basic replacement parts
  • Riders using legacy 11-speed mechanical or electronic groupsets
  • Aesthetic-focused riders who want their components to remain pristine

Performance breakdown

Data Accuracy

Strain gauge technology delivers professional-grade precision for serious training analysis.

Excellent

Battery Longevity

Over 300 hours of ride time minimizes charging frequency significantly.

Excellent

Power Transfer

Hollowtech construction ensures exceptional stiffness for efficient energy delivery.

Excellent

Shifting Performance

Optimized 12-speed design provides crisp, reliable gear changes under load.

Excellent

Connectivity

Seamless ANT+ and Bluetooth pairing integrates effortlessly with modern head units.

Excellent

Weight Efficiency

Advanced materials keep the rotating mass low without sacrificing structural integrity.

Excellent

Key Specs

Crank Arm Length

175 mm

Intended Use

Road

Drivetrain Speed Compatibility

12-Speed

Bottom Bracket Interface Type

Hollowtech II

Weight

1338.1 grams

Bolt Circle Diameter

110 mm

Number of Chainrings

2

Power Meter Included

Yes

Chainring Teeth

52/36T

Pedal Thread

9/16 inches

Know before you buy

Still have a question?

Ask Metto anything about the Shimano Ultegra FC-R8100 before you decide.

Shimano Ultegra FC-R8100

Ready to buy?

Contender Bicycles
Contender Bicycles
In stock
$1159.99
Buy
Pro Bike Supply
Pro Bike Supply
In stock
$365.00
Buy
Ben's Cycle / FastStore
Ben's Cycle / FastStore
In stock
$365.00
Buy
Fishermenssource
Fishermenssource
Out of stock
$149.99
Buy
Airpark Bike Co
Airpark Bike Co
Out of stock
$365.00
Buy