DURA-ACE™ R9100 Power Meter Crankset
- Left & Right Crank-Arm Strain Gauges for Force Measurement
- Pedaling Monitor Force Vector and Efficiency Display when used with Pioneer or Wahoo ELEMNT or ELEMNT BOLT Cycle Computers
- Also compatible with Non-Pioneer ANT+ Cycle Computers
. This dealer’s manual is for use with the DURA-ACE 9070 series (electronic gear shifting system) only. For any information regarding the ULTEGRA 6770 series which does not appear in this manual, refer to the Service Instructions included with each component. If any of our Dura Ace R9100 power meter prices are out of date please let us know in the comments below and we’ll get right on it. When you click through on one of our Stages Dura Ace R9100 power meter deals, and then make a purchase, we sometimes get a.
Shimano Dura-Ace 9100 Power Meter Chainset. The long anticipated product of years of testing with UCI Pro-Tour teams, the Shimano Dura-Ace 9100 Power Meter Chainset is simply put, the most advanced power meter yet produced, measuring tensions, strains and pressures as and when you apply them. Calibrated painstakingly for the most accurate. The addition of a reliable, accurate, waterproof power meter makes this crank an even more valuable tool to serious cyclists. With a rechargeable Li-ion battery, left/right balance, and Bluetooth LE and ANT+ connectivity, the SHIMANO DURA-ACE Power Meter sets a new standard in cycling data collection.
Price$1,299.99
12-Point force and force direction measurement
Pioneer has created the first, and only, power meter that measures power output and pedaling stroke efficiency for each individual leg, in real time, so you can analyze and adjust your technique while you ride. At the heart of the Pioneer Power Meter System are two streamlined strain gauge monitors that can detect the slightest tangent and radial force direction as power is applied to the crank arms. This proprietary system detects the amount and the direction of force at 12 different points in each pedaling stroke for each leg.
Monitor force vectors and pedaling efficiency in real time
When used with Pioneer Cycle Computers, Pioneer has created the only Power Meter to measure force and direction of force in 12 locations – or every 30 degrees – while pedaling. When used with a Pioneer Cycle Computer, these measurements are graphically displayed as force vectors. These force vectors allow you to analyze the unique characteristics of your pedal stroke and calculate pedaling efficiency. And you can monitor it all in real-time on a Pioneer Cycle Computer, while you ride.
- Watch real time Force Vector measurement
The industry’s first accurate torque vector measurements.
When it comes to measuring torque vectors, there’s nothing approximate about it. Pioneer has designed the only Power Meter to provide precise torque vector readings at 12 points of every pedal stroke. These can be monitored in real-time on a Pioneer Cycle Computer.
Race-tested, rider-perfected
The Pioneer Power Meter is built to perform in the toughest conditions. It was refined over a punishing season of racing through rain, snow, cobbles, mud and the thigh-burning climbs of the world’s most prestigious grand tours. It’s lightweight, fully-integrated design adds just 64 grams to your crank, measures up to 2,150 Watts @120 RPM, and is accurate to within +/- 2%. It can be easily calibrated for varying temperatures and elevations and is available in red and black transmitter caps.
- Hear from UHC Pro Cycling about their experience
Compatible with ANT+ Cycle Computers
ANT+™ is a low-powered (2.4GHz range) wireless communications standard used by most cycle computer brands. The Pioneer Power Meter can easily pair with ANT+ compatible cycle computers and display power measurements that are available on that computer. For the full range of never-been-seen-before data including force vectors, torque vector, and other measurements, it must be paired with the Pioneer Cycle Computer.
Post-ride data like you’ve never seen before
The ultimate training tools. Cyclo-Sphere for PC and supporting Cyclo-Sphere Mobile App let you analyze every moment of every ride. Simply upload your ride data to Cyclo-Sphere to view total power, power balance, force and torque vector charts, pedaling efficiency, heart rate, speed, cadence, distance, altitude, temperature, and much, much more.
- See Pioneer’s Cyclo-Sphere Free Cloud Service
Cyclo-Sphere Mobile App provides quick access to your Workout List with a powerful Segment Compare feature that allows you to choose where and when you want to challenge yourself the most. Both Cyclo-Sphere PC and Cyclo-Sphere Mobile App are complimentary with your Pioneer Cycle Computer.
Key Features
- Shimano FC-R9100 'DuraAce' Crankset
- 165 - Compact and Standard Only / 170 / 172.5 / 175
- Yes
- Yes
- For use with Pioneer Cycle Computers
- For use with ANT+ Cycle Computers
- +/- 2% includes Auto Thermal Compensation Circuit
Pioneer Power Mode with Pioneer Cycle Computer
- Yes
- Yes
- Yes
- Yes
ANT+ Power Mode with ANT+ Computer
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
Ace Power Horse
After Ride Analysis
- Yes
- Yes
Installation
- x2
- Yes
- 9mm
- Yes
- 180 hours
- 62g
- 58.3 × 46.1 × 21.3
- 92.5 × 34.7 × 8.6
- 2 Years
- Magnets (Patch & Arm type), Optional right transmitter cover (metallic gray), Batteries, User’s Manual
Ace Power Badminton Racket
Dura Ace Power Meter 9100
Manuals & Brochures
Installation Videos
Overview Videos
Ace Power Exercise
*1 Requires Pedaling Monitor Mode and Pioneer Cycle Computer
*2 Not all ANT+ Cycle Computers can display all ANT+ power metrics. Check you computers owners manual for a complete list of displayed metrics
*3 Not all frames are compatible, contact your authorized Pioneer Cycle Sport Dealer for compatibility and fit measurements
Specifications and design subject to modification without notice.
PIONEER is a registered trademarks of Pioneer Corporation.
DURA-ACE is a trademark of Shimano, Inc.