Pioneer SGY-LT90 Power Meter for Shimano Dura-Ace 9000 167.5mm Crank

The Pioneer SGY-LT90 Left Crank Power Meter is engineered for road cyclists and triathletes seeking precise single-leg power data to elevate their training performance. Designed specifically for Shimano Dura Ace 9000 cranksets with a 167.5mm arm length, this power meter integrates seamlessly into your existing drivetrain while delivering advanced metrics critical for optimizing pedaling efficiency and workout intensity.

Precision Meets Performance
Embedded within the left crank arm, this ultra-lightweight sensor (just 22g) ensures minimal impact on ride dynamics while capturing real-time power output down to the most subtle pedal stroke variations. Whether you’re preparing for time trials or endurance events, its high-resolution strain gauges provide reliable data to refine cadence, wattage distribution, and overall power output analysis—key insights often overlooked in dual-sided systems yet vital for targeted training adjustments.

Seamless Connectivity & Compatibility
With ANT+ wireless technology and HDPower Metrics support, this meter syncs effortlessly with popular cycling computers from Garmin, Lezyne, and Wahoo during outdoor rides or indoor trainer sessions. Unlike bulkier models that require chainring modifications or additional sensors, Pioneer’s design maintains compatibility with your current setup while minimizing rotational weight—the ideal choice for athletes prioritizing precision without compromising on weight savings or drivetrain integrity.

Built for Demanding Conditions
Constructed using durable aerospace-grade materials, this power meter withstands extreme temperatures and rugged terrain without sacrificing accuracy over time. Its low-profile sensor placement ensures smooth operation even during prolonged use in competitive environments or high-intensity interval training sessions.

Comparison Table
| Feature | Pioneer SGY-LT90 | Competitor A | Competitor B |
|————————|————————|———————–|———————–|
| Sensor Weight | 22g | 35g | 42g |
| Connectivity | ANT+, HDPower Metrics | Bluetooth | Dual (ANT+/BT) |
| Single-Leg Measurement | ✓ Enhanced Accuracy | Dual-Sided Only | Dual-Sided Only |
| Compatibility | Shimano Dura Ace 9000 | Generic Road Cranksets| Campagnolo Only |
| Price Point | Best-in-Class Value | Premium Pricing | Mid-Range Cost |

Ideal for serious athletes aiming to dissect their power output with surgical precision while maintaining a lightweight drivetrain setup—this meter empowers riders to train smarter across all terrains and conditions.