SRAM PG-1231 XPLR Cassette 12-speed

The SRAM PG-1231 XPLR Cassette 12-speed is designed for gravel and all-road riders who need a wide gear range and reliable shifting performance. With an 11-44T spread, it offers the perfect balance between climbing gears for steep terrain and high-end speed for fast descents and flats.

Built with durable steel cogs and optimized tooth profiles, the PG-1231 delivers long-lasting performance and smooth transitions across the full 12-speed range. Whether tackling epic gravel adventures or all-day endurance rides, it provides the versatility to keep you in rhythm.

SRAM PG-1231 XPLR 12-speed Cassette Specs at a Glance

• Speeds: 12-speed cassette.
• Range: 11-44T gearing for optimal gravel and all-road versatility.
• Construction: Durable steel cogs engineered for longevity.
• Compatibility: XDR driver body required.
• Recommended Groupset: SRAM XPLR 1x gravel drivetrains.
• Intended Use: Gravel, endurance road, and mixed-surface riding.

Design Benefits

1. Wide Gear Range: 11-44T spread delivers low climbing gears without sacrificing high-speed capability.
2. Gravel-Optimized: Engineered specifically for SRAM XPLR 1x drivetrains to maximize off-road efficiency.
3. Smooth Shifting: Precisely profiled teeth ensure consistent, reliable gear changes.
4. Durability: All-steel construction stands up to demanding gravel and endurance conditions.
5. Future-Proof Compatibility: Built for modern XDR freehub bodies for easy drivetrain integration.

Final Take

The SRAM PG-1231 XPLR Cassette 12-speed delivers the gear range, durability, and smooth performance gravel riders demand. With an 11-44T spread, steel construction, and seamless integration with SRAM’s XPLR 1x drivetrains, it’s the perfect cassette for adventurous mixed-surface riding.