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    Pioneer Left Leg Power Meter Factory Install Kit

    In-Store Pickup Only

    Left side Power Meter Installation Kit for Consumer Supplied Crank

    • Compatible with Shimano DURA-ACE 9100, 9000, ULTEGRA R8000, 6800, 105, XTR Trail, XT, Cannondale Hollowgram Si and SiSL2, and Campagnolo Potenza 11 cranks
    • No new crank arm investment needed
    • Ship existing crank arm to Pioneer for factory installation and calibration
    • Easy connectivity with ANT+ Cycle Computers
    • Pre-paid return shipment

    Forget about Stages or Shimano power meters. They simply don’t hold up and are error-prone.


    Pioneer’s most affordable step into power measurement. Now compatible with Shimano Dura-Ace R9100, 9000, Ultegra 6800, R8000, 105 (FC-5800), XT (FC-M8000), XTR Trail (FC-M9020), Cannondale Hollowgram Si and SiSL2, and Campagnolo Potenza crank arms, the SGY-PMLTC consumer kit requires no new investment in another crank arm. Power sensors are compatible with 165, 167.5, 170, 172.5, 175, 177.5 and 180mm arm lengths and only adds 22 grams to your crank arm.

    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.

    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.

    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.


    • Order this factory installation kit from us
    • We ship you the kit, which includes the power meter that will be installed at the factory
    • Ship your LEFT crank arm WITH the power meter in the box to Pioneer for installation with the prepaid label
    • In 7-10 business days receive your crank arm back from Pioneer with the power meter installed
    • Install crank arm back on your bike
    • Start riding with the best power meter in the world!


      Not that you’ll need it, but Pioneer power meters come standard with a 2-year warranty. No upgrades, no add-ons, just a straightforward 2-year warranty with peace of mind.