SBT-LT91 SERIES POWER METER

DURA-ACE™ 9100 Single Leg Power Meter Crankset
ANT+ compatible with Bluetooth Low Energy Connectivity with Cycle Computers and Smartphone Apps

  • Left crank arm power measurement
  • Pedaling Monitor Force Vector and Efficiency Display when used with Pioneer or Wahoo ELEMNT or ELEMNT BOLT Cycle Computers
  • Easy setup and maintenance with Cyclo-Sphere Control App
  • Click Here for Models and Sizes

Price$899.99

Knowledge. Efficiency. Power.

Know more about your ride than ever before with Pioneer Power Meters. Measure your performance and get the most out of your training. We give you the power to get better, faster.

Your Most Powerful Weapon

Pioneer Power Meters are an essential weapon for any serious cyclist. Know more about your ride than ever before with the first and only power meter that measures the output and pedaling stroke efficiency of each leg, in real time. Pioneer delivers advanced precision and accuracy with force detection in 12 locations - almost 200 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 from mode switching to the latest firmware updates easily and intuitively. Direct connection to your smart trainer is also possible via ANT+ or Bluetooth Low Energy.

Unrivalled Pedal Power

Want the 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.

Pedaling Monitor Advanced Integration

Fully compatible with Pioneer and Wahoo ELEMNT and ELEMNT BOLT cycle computers, the Pioneer Power Meter Pedaling Monitor System shows precise pedaling 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.

Cyclo-Sphere Simplicity

Installation and setup are a breeze with the Pioneer Cyclo-Sphere Control App. Manage everything - power meter functions, mode switching, magnet calibration, zero calibration, pedal copy and firmware updates simply with our intuitive iPhone or Android interface. It really doesn’t get any easier.

Dependable Durability

We know you’re out there pushing yourself – so we made sure Pioneer Power Meters are dependable, durable and built to resist the harshest conditions. Our 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.

Key Features
  • Shimano FC-R9100 "DuraAce" Left Crank Arm
  • 165 / 170 / 172.5 / 175
  • N/A
  • Left Only
  • Left Only
  • Left Only
  • For use with Pioneer Cycle Computers
  • For use with Cycle Computers, Smart trainers, Cyclo-Sphere Control App
  • For use with ANT+ Cycle Computers
  • Left Only
  • +/- 2%
  • N/A
Pioneer Power Mode with Pioneer Cycle Computer
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Yes
  • Yes
ANT+ Power Mode with ANT+ Computer
  • Left x 2
  • No
  • No
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
After Ride Analysis
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Installation
  • Mode Switch / Copy / Zero Cal. / Magnet Cal./ Firmware Update
  • IOS & Android / Force Vector / Power L & R / Balance L & R / Cadence
  • Yes
  • x1
  • x1
  • Yes
  • Yes
  • 8mm
  • N/A
  • IP66 & IP68 Design
  • CR2032 x 1
  • 180 hours
  • 196g
  • TBD
  • N/A
  • 89.5 × 34.7 × 7.13
  • -10 to 50°C"
  • 2 Years
  • Magnets (Patch type x 1), Magnet Spacer x 1, Batteries x 1, User’s Manual

Installation Videos

Overview Videos