Shimano Ultegra FC-R8100-P 12 Speed Power Meter Crankset
488219

kriya logo

Ways to apply

  • Build your basket and select Trade Credit at checkout.
  • Apply below to check your eligibility.

Activate your limit

  • If eligible, receive your Trade Credit limit instantly.
  • Authenticate your business with an ID check*.

*Only required on your first Trade Credit purchase.

Pay on account

  • Complete your purchase and pay on account at the end of the following month.
  • Enjoy no interest or transaction fees**.

**Late payments can impact your business credit

Already applied and have a limit? Approve your order via SMS to finalise your purchase.

FAQs Apply for Trade Credit

Shop now. Pay later. Always interest-free.

  • Add your favourites to basket

  • Select Clearpay at checkout

  • Log into or create your Clearpay account, instant approval decision

  • Your purchase will be split into 4 payments, payable every 2 weeks

Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it's still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay's behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms

New

Shimano Ultegra FC-R8100-P 12 Speed Power Meter Crankset
488219

£899.99
Please select a variation to see the final price
Clearpay now available. Buy now. Pay in 4.
  • Dual-sided power measurement, ±2% accuracy
  • Integrated waterproof rechargeable Li-ion battery
  • ANT+ and Bluetooth® LE connectivity

1 Select Product Options

For fitting, please change quantity to 1 and add each item and fit separately
Quantity:
Please contact our Business team for larger quantities
Due to your increased order quantity, please find your new collection time below

2 Check Availability

Use my location
Please select a valid postcode or location from list
Booking system unavailable, please try again later.
FREE Click & Collect is not available
Home Delivery
Shimano Ultegra FC-R8100-P 12 Speed Power Meter Crankset
Shimano Ultegra FC-R8100-P 12 Speed Power Meter Crankset
£899.99
Please select a variation to see the final price

Shimano Ultegra FC-R8100-P 12 Speed Power Meter Crankset

  • Dual-Sided Power Measurement (±2% Accuracy): Advanced strain gauges deliver precise data across the entire calibration range for reliable performance tracking.
  • Integrated Rechargeable Li-Ion Battery: Fully waterproof internal battery design keeps your setup clean and protected in all weather conditions.
  • Up to 226+ Hours Battery Life: Long-lasting performance on a single charge (depending on ANT+ / Bluetooth® LE settings).
  • ANT+ & Bluetooth® LE Connectivity: Easily pair with compatible bike computers, turbo trainers and training apps.
  • Simple Zero Offset Calibration: Quick calibration via the transmitter switch ensures consistent data accuracy.
  • Force Vector Analysis: Advanced pedal stroke insights help improve efficiency and maximise power output.
  • Shimano Connect Lab Compatible: Analyse, visualise and optimise your training and power data with Shimano’s performance platform.

Take your road bike training to the next level with the Shimano Ultegra FC-R8100-P 12 Speed Power Meter Crankset. Designed for serious cyclists and performance-focused riders, this high-precision dual-sided power meter crank delivers reliable ±2% accuracy, advanced force vector data and seamless wireless connectivity, giving you everything you need to train smarter and ride stronger.

Engineered as part of Shimano’s latest 12-speed Ultegra R8100 series, this crankset provides pro-level power measurement in a lightweight, aerodynamic package. Ideal for road racing, structured indoor training, and performance analysis.

Technical Specifications:
  • Speeds: 12-speed
  • Chainrings: Not included
  • Crank Arm Lengths: 160mm or 165mm
  • Bolt Circle Diameter (BCD): 110mm
  • Chain Line: 44.5mm
  • Q-Factor: 148mm
  • Accuracy: ±2%
  • Battery Life: Up to 226 hours
  • Charging Cable: EW-EC300
  • Average Weight: 758g (50-34T reference) / 769g (52-36T reference)
  • Recommended Chain: HG 12-speed
  • Recommended Bottom Brackets: SM-BBR60 (threaded) / SM-BB72-41B (press fit)
  • Model Number: FC-R8100-P
  • Chainrings and bottom bracket sold separately.