Praxis Alba M30 Crankset

The Praxis Alba M30 Crankset is a 2x road crankset built for riders who want dependable, well-engineered power transfer without unnecessary complexity. Sitting in Praxis's mid-range lineup, the Alba delivers a confident spec sheet for everyday road riding, sportive events, and training. The M30 designation refers to the 30mm spindle standard — a stiff, widely compatible interface that underpins the crankset's drivetrain performance.

Praxis has built its reputation on precision chainring manufacturing, and the Alba carries that DNA. The 48x32 chainring combination offers a versatile gear spread designed to handle varied terrain — from flat roads to sustained climbing — making it a practical choice for riders who cover mixed ground. The M30 spindle is engineered to deliver a rigid pedaling platform, reducing flex where it matters most. Praxis's Wave Technology chainrings, a hallmark of the brand's design approach, are intended to improve shift quality and chain retention across the cassette range.

Praxis Alba M30 Crankset Specs at a Glance

• Drivetrain: 2x road
• Chainring configuration: 48x32
• Crank arm length: 170mm
• Spindle standard: M30 (30mm)
• Color: Black
• Compatibility: Wide-range road and gravel gearing setups

Design Benefits

1. Versatile gearing for mixed terrain: The 48x32 ring pairing gives you a wide range of ratios — enough top-end for fast flat riding while the 32t inner ring keeps climbing manageable without needing a compact triple setup.
2. Stiff M30 spindle interface: The 30mm spindle diameter is engineered to minimize torsional flex under load, translating more of your effort into forward motion across long rides or hard efforts.
3. Praxis Wave Technology chainrings: Designed to guide the chain smoothly between rings, the Wave-profiled teeth are intended to improve front shift performance and reduce chain drop — a practical advantage on routes with frequent gradient changes.