Pioneer's Bluetooth Dura Ace R9100 Left Crankarm features ANT+ and Bluetooth Low Energy Connectivity for use with Pioneer and Wahoo ELEMNT & BOLT cycle computers and smartphone apps. It's easy to set-up and keep up-to-date thanks to the Cyclo-Sphere Control App. One of its stand-out features is its ability to measure power output and pedaling stroke efficiency in real time with precision and accuracy by detecting force in 12 locations, which is almost 200 times per rotation.
Compatible with Pioneer, Wahoo ELEMNT, and Wahoo ELEMNT BOLT cycle computers.
Features & Specs:
- Shimano FC-R9100 DuraAce left crank arm.
- Left arm strain guage.
- 12-point force direction measurement.
- Real-time power & pedal stroke analysis.
- ANT+ & Bluetooth.
- +/- 2% accuracy.
- Water & dust resistant.
- 2-year parts & labor warranty.
- Batteries: CR2032 x 1.
- Battery life: 180hrs.
- Weight: 196g.
This product is NOT Eligible for VIP Points.
Articles will open in new tab.
Comparing bottom bracket types and standards.
You wanna go fast? Join the ceramic revolution!
Make your upgrades count. Here's the equipment that will help you ride your bike faster.
Campagnolo vs. Shimano vs. SRAM: demystifying groupsets.
What to consider when selecting a crankset for your road bike.