Pioneer SBT91 Dura Ace R9100 Dual Leg Crankset Power Meter 53/39T 172.5mm

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Pioneer SBT91 Dura Ace R9100 Dual Leg Crankset Power Meter 53/39T 172.5mm

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These days a power meter is the most valuable and necessary tool any cyclist can use to measure and quantify their efforts. Measure your performance and get the most out of your training by knowing now more about your ride than ever before. The Pioneer Power Meter gives you the power to get better, faster and is the first power meter that measures the output and pedalling stroke efficiency of each leg - in real time. Pioneer delivers advanced precision and accuracy with force detection in 24 locations - almost 400 times per rotation. Make on-the-fly adjustments and be confident that you’ve got the information you need to better your technique and efficiency at your fingertips.

Superior Connectivity:
Connect your Pioneer Power Meter via Bluetooth Low Energy to your smartphone and Pioneer’s Cyclo-Sphere Control App for Android or iPhone to make installation and setup a breeze. Manage everything - power meter functions, mode switching, magnet calibration, zero calibration, pedal copy and firmware updates. It really doesn’t get any easier. Direct connection to your smart trainer is also possible via ANT+ or Bluetooth Low Energy.

Unrivalled Pedal Power:
Naturally you will want advanced knowledge that comes with precision measurement. The Pioneer Power Meter measures force and direction every 30 degrees - that’s a dozen times every revolution! When used with a Pioneer or Wahoo® ELEMNT and ELEMNT BOLT cycle computers, you’ll see graphically displayed force vectors in real time. Make immediate adjustments to your pedal stroke and get better, faster.

Pedalling Monitor Advanced Integration:
Fully compatible with Pioneer and Wahoo ELEMNT and ELEMNT BOLT cycle computers, the Pioneer Power Meter Pedalling Monitor System shows precise pedalling efficiency and power metrics for each leg, in real time. The force vector graph displays power utilization and loss for each pedal stroke, so you always know your exact output.

Dependable Durability:
Pioneer knows you’re out there pushing yourself, so they have made sure their Power Meters are dependable, durable and built to resist the harshest conditions. These products are tested to exceed the performance standards of the world’s toughest users – professional cycling teams and triathletes. With superior battery life and a lightweight but robust design, dust and water don’t stand a chance.

Know More:
Pioneer’s Cyclo-Sphere Analysis PC tool and app give you more post-ride analytics than ever before. Bluetooth connection from the SGX-CA600 cycle computer provides immediate analysis on the go while direct Bluetooth connection from the power meter provides real-time force vector display and power data right on your mobile device. Using rider sites like STRAVA® or Training Peaks®? No problem. Cyclo-Sphere uploads your numbers at the touch of a button. Get the whole picture - always.

12-Point force and force direction measurement
Pioneer has created the first, and only, power meter that measures power output and pedalling stroke efficiency for each individual leg, in real time, so you can analyse 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 pedalling stroke for each leg.

Monitor force vectors and pedalling 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 pedalling. When used with a Pioneer Cycle Computer, these measurements are graphically displayed as force vectors. These force vectors allow you to analyse the unique characteristics of your pedal stroke and calculate pedalling efficiency. And you can monitor it all in real-time on a Pioneer Cycle Computer, while you ride.

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. Its 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.

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 analyse every moment of every ride. Simply upload your ride data to Cyclo-Sphere to view total power, power balance, force and torque vector charts, pedalling efficiency, heart rate, speed, cadence, distance, altitude, temperature, and much, much more.
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."
Included Crankset: Shimano FC-R9100 DuraAce Crankset
• Crank Arm Length: 172.5mm
• Chainring: Mid
• Left and Right Arm Strain Gauges
• 12-Point Force Direction Measurement
• Dual Accelerometers per Crank Arm
• Pioneer Pedalling Monitor Mode for use with Pioneer Cycle Computers
• Bluetooth Transmission for use with Cycle Computers, Smart trainers, Cyclo-Sphere Control App
• Discrete L/R Zero Calibration Memory
• ANT+™ Transmission for use with ANT+ Cycle Computers
• Accuracy: +/- 2%
• Chainring Exchangeable (Shimano only)

Pioneer Power Mode with Pioneer Cycle Computer:
• (Requires Pedalling Monitor Mode and Pioneer Cycle Computer)
• Independent L/R & Total Power
• Independent L/R & Total Power Loss
• Independent L/R Force Direction
• Independent L/R Torque
• Independent L/R & Total Pedalling Efficiency
• Independent L/R Torque Effectiveness
• Independent L/R Pedal Smoothness
• ANT+ Power Metrics
• Accumulated Stress
• Work

ANT+ Power Mode with ANT+ Computer:
• (Not all ANT+ Cycle Computers can display all ANT+ power metrics.
• Check your computer’s owner manual for a complete list of displayed metrics).
• Total Power
• L/R Power Balance
• L/R Power Averages
• Power % of FTP
• Torque Effectiveness
• Pedal Smoothness
• Cadence
• Normalized Power
• Intensity
• Interval Intensity
• Power watts/kg
• Power Zone / Level

After Ride Analysis:
• Cyclo-Sphere
• FIT File Converter
• STRAVA Auto Forward
• TrainingPeaks® Auto Forward
• TrainingPeaks WKO+®

• Cyclo-Sphere Control App Set-Up and Maintenance: Mode Switch / Copy / Zero Cal / Magnet Cal / Firmware Update
• Cyclo-Sphere Control App Live Pedalling Viewer: IOS & Android / Force Vector / Power L & R / Balance L & R / Cadence
• Wide Road-Bike Frame Compatibility (Not all frames are compatible)
• Patch Magnets x2
• Alternate Arm Magnets x2
• User Replaceable Batteries
• LED Mode Indicator
• Thin Left Crank Arm Sensor: 8mm
• Solid Mount Transmitter
• Water & Dust Resistance: IP66 & IP68 Design
• Batteries: CR2032 x 2 (User Replaceable)
• Battery Operating Time: 180 hours
• Weight: Crankset and Sensors: 687g
• Weight: Sensors only: 61g
• Sensor Dimensions - Right (W x H x D) 58.3 × 46.1 × 21.3 mm
• Sensor Dimensions - Left (W x H x D) 89.5 × 34.7 × 7.6 mm
• Operational Temperature Range: -10 to 50°C
• Parts and Labour Warranty: 2 Years
• Included Accessories: Magnets (Patch type x 2), Magnet Spacer x 2, Batteries x 2, User’s Manual
SKU# SBT91-5339-1725
Package ID: Medium_Package