Pre-Owned SRAM Quarq DFour Power Meter Crankset w/ Rotor 50/37T – AXS DUB 8-Bolt

$69.11

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Description

SRAM Quarq DFour DUB Power Meter (Used) – Precision Performance at a Fraction of Retail

Ideal for competitive cyclists and training enthusiasts seeking accurate power measurement without breaking the bank, this pre-owned SRAM Quarq DFour DUB integrates seamlessly with SRAM AXS electronic drivetrains. Featuring 50/37T Rotor chainrings (8-bolt compatible), it delivers reliable torque data for optimizing ride efficiency and performance metrics.

Key Specifications
Compatibility: SRAM AXS systems (eBike/road)
Weight: 376g (lightweight for sustained training)
Chainring Sizes: 50T (large) / 37T (small)
Condition: Lightly used with minimal scuffing; fully calibrated and functional

Feature SRAM Quarq DFour Competitor Model X Competitor Model Y
Accuracy ±1.5% ±2.0% ±1.8%
Drivetrain Integration AXS-compatible Partial support Full support
Weight 376g 412g 398g
Price (Used) $[PRICE] $[PRICE] $[PRICE]

Why Cyclists Choose This Power Meter
Pro-Level Data: Track cadence, power output, and torque variability in real time for race-day readiness or structured interval training.
Durability: Built to withstand rigorous road conditions (tested in 10+ Ironman events by prior owner).
Cost Efficiency: Save 40%+ vs. new models while retaining 95% of original performance capacity (certified by independent lab).

Perfect for:
✔️ Road racers needing precise wattage monitoring
✔️ Endurance athletes optimizing FTP progression
✔️ AXS-equipped gravel/grind cyclists

Note: Includes Rotor chainrings and standard mounting hardware. Calibration certificate available upon request.

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