Praxis Crankset Doon Carbon M30-Thru 170mm 50/34T

Unleash Peak Performance with Featherlight Precision.

Struggling with heavy, inflexible cranksets that limit your ride? The Praxis Doon carbon M30-Thru crankset delivers the ultimate solution by combining ultra-lightweight carbon construction with exceptional stiffness and unmatched versatility. Designed for professional-level cyclists, it ensures seamless compatibility across 10/11/12-speed Shimano, SRAM, and Campagnolo drivetrains. The innovative M30-THRU spindle allows precise preload adjustment for Praxis or any 30mm bottom bracket, giving you the perfect fit and maximum power transfer every ride.

Key Features

• Lightest full carbon road crankset engineered for elite performance.
• Maximum stiffness for explosive power and efficient pedaling.
• Versatile compatibility with 10, 11, and 12-speed Shimano, SRAM, and Campagnolo systems.
• M30-THRU spindle enables adjustable preload for custom bottom bracket fitment.
• Optimized 170mm crank arm length for aggressive yet comfortable riding.
• 50/34T chainring setup balances climbing agility and flat-road speed.

Technical Specifications

• Material: Full carbon construction for ultimate lightness and stiffness.
• Crank arm length: 170mm.
• Chainring sizes: 50/34T.
• Compatibility: 10, 11, and 12-speed drivetrains.
• Compatible with Shimano, SRAM, and Campagnolo systems.
• Spindle type: M30-THRU with adjustable preload.
• Bottom bracket compatibility: Praxis 30mm/30 or any other brand 30mm bottom bracket.

Frequently Asked Questions