Precision Power for Gravel Performance
The SRAM Red XPLR Power Meter Crankset 1X is engineered to deliver accurate, real-time power data for gravel riders pushing performance limits. The integrated spider-based power meter measures both left and right leg output, providing comprehensive data for training, pacing, and performance analysis. Accuracy is rated within +/-1.5% and remains consistent regardless of temperature or weather conditions.
Lightweight Carbon Construction
Built around SRAM’s premium hollow carbon fiber crankarms, this crankset achieves a high stiffness-to-weight ratio while reducing overall system weight. Compared to previous generations, the design is lighter and more refined, supporting efficient power transfer across varied terrain.
Thread Mount Chainring System
The Thread Mount interface allows for easy replacement and interchangeability of chainrings without removing the power meter. Available in sizes from 38T to 46T, the system is optimized for 1x gravel drivetrains, delivering a balance of climbing capability and high-speed efficiency.
DUB Interface and Compatibility
The crankset uses SRAM’s DUB spindle standard, simplifying bottom bracket compatibility while improving durability and sealing. It is designed for wide chainlines to accommodate modern gravel frames and tire clearance requirements.
Reliable and Serviceable Design
A user-replaceable CR2032 battery powers the system for approximately 200 hours of ride time. The sealed power meter unit is engineered for consistent performance in all conditions, making it suitable for endurance racing, training, and mixed-surface riding.
Key Specifications
- Drivetrain: 1x XPLR
- Power measurement: Dual-sided (left/right)
- Accuracy: +/-1.5%
- Chainring interface: Thread Mount (38T–46T)
- Crankarm material: Carbon fiber
- Spindle: DUB
- Battery: CR2032 (user replaceable)
- Battery life: ~200 hours
- Compatibility: SRAM AXS ecosystem
