Pioneer Dura-Ace 9000 Left Crank Power Meter / SGY-LT90 Series |
![]() Race-tested and rider-perfected, the Dura-Ace 9000 Left Crank Power Meter from "electronics giant" Pioneer is the most valuable and necessary tool any cyclist can use to measure and quantify their efforts. A reflection of its intent, the Dura-Ace power meter measures power output and pedaling stroke efficiency for the left-leg (in real-time) so you can analyze and adjust your technique while you ride. With one (1) streamlined strain gauge monitor, it measures the deflection (or bending) of the crank arm at twelve (12) different points as power is applied to the crank arm, providing accurate Force Vector measurements (when paired with Pioneer's Cycle Computer). The Pioneer left crank power meter is also compatible with Non-Pioneer ANT+ cycle computers with post-ride data analysis provided through Pioneer's Cyclo-Sphere free cloud service. Built to perform in the toughest conditions, the Pioneer Dura-Ace 9000 Left Crank Power Meter will have you pedaling more efficiently, riding better and pushing yourself even harder than before! Left Crank Power Meter Features: Replaces your existing Shimano Dura-Ace left-side crank arm Left crank arm with fully integrated strain gauge for force measurement HDPower Metrics with Force Vector Display when connected to Pioneer's Cycle Computer Also compatible with Non-Pioneer ANT+ cycle computers Available in multiple crank arm lengths Lightweight Power Sensor only weighs 22 grams Monitor force vectors and pedaling efficiency in real-time Industry's first truly accurate torque vector measurements Race-tested and rider-perfected, great for all abilities Post-ride data like never seen before through Pioneer's Cyclo-Sphere free cloud service Upgrade your analysis by adding a "Right Crank Power Meter Kit" for a Dual Leg system Size Guide: Crank Arm Length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm, 180mm Shipping weight: 2.0 lbs. Price: 629.99 |