Shimano Ultegra FC-R8100-P Power Meter 2x12s Crankset

Offering all the precision and functionality of the DURA-ACE power meter, the ULTEGRA FC-R8100-P power meter comes in a more affordable package.

Scientific training requires accurate measurement and user-friendliness, and the new ULTEGRA R8100 power meter has both. Its dual-sided measurement is accurate within 2.0% and zero offset calibration is a quick and easy process. Perhaps most importantly, its long battery life, easy recharge, and ANT+ and Bluetooth®LE connectivity makes using and recording your workouts easier than ever.
SKU: FC-R8100P
As low as €860.66
(VAT excluded)
983.60 €
In stock
Shimano Ultegra FC-R8100-P Power Meter 2x12s Crankset


- Dual-Sided Power Meter
- Integrated, waterproof, and rechargeable Li-ion battery
- Up to 300+ hours of ride time * Depending on ANT+/Bluetooth®LE settings
- Accurate data collection: ±2.0% strain gage accuracy throughout the entire calibration range
- Possible to start quickly: simple zero offset calibration with switch on transmitter
- Active temperature compensation: software automatically compensates for temperature changes
- The provision of new force vector data makes it the optimal training tool to analyze and improve pedal stroke efficiency
- With SHIMANO CONNECT Lab, you can analyze and visualize your training and power data


- Use: Road
- Series: Ultegra R8100
- Speed: 2x12
- - Teeth: Without chainrings
- Length: 165, 170, 172,5, 175 mm
- BB Spindle Interface: 24 mm
- Gear arms: 4
- P.C.D: 110 mm
- Chain line: 44,5 mm
- Q-factor: 148 mm
- Crank arm material: Aluminum
- Axle material: Steel
- Chainring material: Aluminum
- Weight (manufacturer, 50/34T): 758 gr.
- Colour: Black

Bottom bracket NOT included.
More Information
Speed Number12 Speed
ChainringsSenza Corone
Crankset / BB ConpatibilityAxle 24 mm
Write Your Own Review
You're reviewing:Shimano Ultegra FC-R8100-P Power Meter 2x12s Crankset
Your Rating
Customer Questions
No Questions
Did you find what you were looking for?

If you have purchased or received an incorrect product, if you need to replace or activate the conventional warranty open an RMA request using the Returns Management module in your Account

Gambacli ships all over the world, you can add your products to the cart and get an estimate of the shipping costs. All shipping services have a tracking number which is emailed to the customer once the order has been shipped so that they can track the process (please note that for some services the tracking number will only be available after 24 hours).

Gambacicli uses different couriers depending on the package size.

- For non-bulky packages: Standard UPS (2-5 days)
- For bulky packages: DPD (4-5 days)

- For non-bulky packages: UPS Saver (2 days USA and 3-4 days Asia / rest of the world)
- For bulky packages (wheels, maintenance stands, rollers, bicycles...): usually EMS (10/15 days)

The shipment of orders in which the cart provides confirmation of availability of all items is guaranteed within 48h (excluding holidays). In 95% of cases, the fulfillment of the order takes place the working day following receipt.

For all information visit the Delivery Information page.


Orders are processed quickly and, for available items, they are entrusted to the courier in 24/48h.


Pay easily and safely with PayPal, Credit Card, cash on delivery or Money Transfer. Your privacy is granted by verified connections and the best security technologies.


Something went wrong with your order? Just open a guided return request from your account and you'll receive the assistance you need.


For any answer, our Customer Care is at your disposal.

For each request both before and after the purchase we are always available with the Customer Assistance service via email.

Often bought together