SGY-LT90 SERIES POWER METER

DURA-ACE 9000™ Single Leg Power Meter

  • Fully Integrated Strain Gauge for force measurement
  • Easy connectivity with ANT+ compatible Cycle Computers
  • HDPower Metrics when connected to Pioneer Cycle Computers
  • Lightweight Power Sensor only 22 Grams
  • 165, 170, 172.5, and 175mm cranks arms available

Price$449.99 Buy Online

Pioneer’s most affordable step into power measurement

Far beyond what a simple heart rate monitor can tell, a power meter is the most valuable and necessary tool any cyclist can use to measure and quantify their efforts. Our unique Strain-Gauge technology measures the deflection (or bending) of the crank arm to continuously quantifies your riding effort. No other cycling tool can accelerate your progress faster than working with a power meter.

12 point force measurement for high accuracy and advanced metrics

Pioneer measures pedaling forces every 30˚, for 12 points of measurement per revolution. However, within those 12 points, Pioneer scans those pedaling forces an incredible 16 times, for an unbelievable 192 data points each rotation of the crank! This level of measurement is what leads to the accuracy of Pioneer power meters, as well as the basis for HDPower Metrics analysis.

Advanced HDPower Metrics further power and pedaling metrics analysis

Pioneer’s Cycle Computer unlocks the HDPower Metrics that allow riders to see Force Vector analysis, as well as Torque Vector and Pedaling Efficiency power metrics. These can be viewed on the Cycle Computer while riding, or in post-ride analysis using Pioneer’s free cloud-based Cyclo-Sphere software. Introduced over two years ago, these innovative features have not been matched by any of our competitors.

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.

A path for consumers to upgrade their system to a Dual Leg power meter system as they grow with their power analysis

Upgrade your analysis by adding a drive side upgrade kit, send in your existing crank to be upgraded to a Dual Leg system. There is no better, or more detailed tool for analyzing power or pedaling balance metrics than a Dual Leg system, especially when combined with Pioneer’s HDPower Metrics.

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

Key Features
  • Shimano FC-9000 "DuraAce" Left Crank Arm
  • 165 / 170 / 172.5 / 175m
  • N/A
  • Left Only
  • Left Only
  • Left Only
  • For use with Pioneer Cycle Computers
  • For use with ANT+ Cycle Computers
  • Left Only
  • +/- 2%
  • N/A
Pioneer Power Mode with Pioneer Computer
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Left Only
  • Yes
  • Yes
ANT+ Power Mode with ANT+ Computer
  • Estimated
  • No
  • No
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
After Ride Analysis
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Installation
  • Yes
  • x1
  • x1
  • Yes
  • Yes
  • 9mm
  • N/A
  • Yes
  • Yes
  • CR2032 x 1
  • 180 hours
  • 200 g
  • 22g
  • N/A
  • 92.5 × 34.7 × 8.8
  • -10 to 50°C"
  • 2 Years
  • Magnet (Patch x 1 & Arm type x 1), CR2032 Battery x 1, User’s Manual

 

Installation Videos

 

Overview Videos