Name: Buy Anti-Dust Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount for friends - Shimano Riding
SKU: IFCR8100PDX04A
Price: 97.99 USD
Availability: InStock

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Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount

Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount - Image 2

Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount - Image 3

Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount - Image 4

Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount - Image 5

Shimano ULTEGRA FC-R8100-P 12-speed Power Meter Crank 50/34 Compact Crank 2 X 12-speed | Bike-Discount - Image 6

Original price was: $308.00.Current price is: $97.99.

SKU: IFCR8100PDX04A Categories: Compact Crank 2 x 12-speed, Cranksets, Road Bike Parts Tag: Shimano

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The new design of the Shimano Ultegra FC-R8100-P 2 x 12-speed HOLLOWTECH II power meter crankset not only brings a cult-like look and aesthetics, but also ensures even better performance. The new dual sided power meter with optimised accuracy (±2.0 %) sets a new standard in power measurement.

THE SCIENCE OF SPEED: Shimano Ultegra 2×12-speed Crank FC-R8100-P

Great speed means great responsibility. That’s why, faced with the task of making the new ULTEGRA groupset even faster, Shimano decided to take a holistic and 100% performance-focused approach. Shimano’s new 12-speed road groupset delivers unparalleled control and comfort anytime, anywhere – whether you’re competing in an amateur race, chasing your personal best, or out for a social ride. That is “Science of Speed”. And it’s what sets SHIMANO apart from the rest.

The ULTEGRA FC-R8100-P offers the same accuracy and feature set as the DURA-ACE powermeter crank at a more affordable price. Measuring training thresholds is a science and asks for user-friendliness. The new powermeter offers both. The dual-sided measurement accuracy is down to 2.0% and calibration is quickly and easily done. And what is perhaps most important: the long battery lifespan, simple rechargeability and connectivity with ANT+ and Bluetooth LE make it child’s play to use it and assess your workouts.

Features – Shimano ULTEGRA Dual Sided Power Meter FC-R8100-P 12-speed Crankset 50/34

Integrated design
Reliable electric system
Waterproof in all conditions
Easy maintenance
Integrated rechargeable battery
Battery charged for less trouble
Easily change chainrings without affecting power
Clearance with frame
Enough clearance with our direct mount brake caliper
Accurate data collection ±2.0% accuracy of strain gage measured power in full-range
Stable power measurement system at the various stepping positions
Active temperature compensation
Own developed strain gauge
Software compensate automatically
Quick response and operation without stress
Possible to start quickly
Simple zero reset with switch on transmitter
Direct response
Both left and right side connected with cable
Magnet based cadence
Bluetooth®LE and ANT+
Wireless firmware update system
HOLLOWTECH II crankset
Optimum power transfer Best balance for lighter weight and efficiency
New designed crank arm
Maintains high rigidity and reduces weight
4-arm construction crankset
Iconic design

Product features

Use: Road
Group: Ultegra R8100
Model: FC-R8100-P
Gradation: 50-34T
Q-factor: 146mm
Threaded BB shell width: 68 / 70mm
Gear front: 2-speed
Gear rear: 12-speed
Construction: Hollowtech II
Compatible chain: CN-M8100 HG 12-speed
PCD: 110mm
Chain line: 43.5mm

Crank arm length

172.5mm

Material

Crank arm: Aluminum Anodized
Crank axle: Steel Plated
Large Chainring: Aluminum Anodized / CFRP
Small Chainring: Aluminum Anodized

Color

Series color

Scope of delivery

1 x Shimano Ultegra FC-R8100-P 12-speed Power Meter Crank 50/34
1 x Shimano Di2 EW-EC300 Charging Connector 1.5m
1 x Shimano crank bolt
1 x Shimano mounting ring (left crank arm)
1 x Shimano magnet
1 x Shimano magnet cover black
1 x Shimano magnet cover white
2 x Shimano adhesive tape
1 x Shimano TL-FC40 crank tool (left crank arm)
1 x Shimano cover cap (left crank arm)
1 x Shimano positioning tool for magnet

Bottom Bracket SM-BBR60 / Pressfit SM-BBR60-PD not included!

Technologies

Power Meter
The power meter ‘brain’ sits inside the Ultegra drive crank body (the spider) and the strain gauges sit inside the crank arms to measure left and right leg power. The brain is discrete and compact, providing a system that’s one of the lightest and cleanest on the market. Because the power meter is connected to the spider, chain rings can be easily changed without affecting the power meter’s accuracy. The system checking and firmware upload can also be operated by your smart phone or tablet PC through a Bluetooth connection (E-TUBE). An integrated rechargeable battery powers the unit. This can be charged with a small magnetic adapter without needing to remove covers or casings.

HOLLOWGLIDE – Hollow technology on outer chainring

High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shifting.

HOLLOWTECH II – Providing the best balance of stiffness, strength, weight and rotating performance

The concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, SHIMANO strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. HOLLOWTECH technology is an ultra-lightweight hollow crankarm created by SHIMANO with the company’s own proprietary forging technology that also maintains rigidity. The addition of HOLLOWTECH II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.