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Praxis Alba X Chainset 50/34T 160mm – Lightweight Alloy Road Crankset with M30 Spindle and LevaTime II Shifting
Praxis Alba X Chainset 50/34T 160mm – Lightweight Alloy Road Crankset with M30 Spindle and LevaTime II Shifting
Praxis Works

Praxis Alba X Chainset 50/34T 160mm - Black

£180.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Praxis Alba X Chainset 50/34T 160mm - Black

Brand:Praxis Works

Code:PR-DM2-A160-X5034

The Praxis Alba X Chainset 50/34T 160mm is engineered for serious road cyclists who demand strength, efficiency, and reliable performance. Named after the iconic Alba Road climb in Santa Cruz, California, an 1800 ft. ascent over four miles, this compact road crankset is built to tackle steep climbs and long-distance endurance rides alike.

Crafted from high-quality forged alloy, the Alba X crankset features the LevaTime® II X-Spider system paired with precision-machined cold-forged rings, offering crisp, accurate front shifting across a wide range of Shimano, SRAM, and Campagnolo drivetrains. The M30 spindle system ensures a stiff yet smooth pedaling experience and is compatible with a wide variety of bottom bracket standards (sold separately).

  • Compact 50/34T Chainring Setup – Ideal for climbing and endurance cycling
  • 160mm Forged Alloy Crank Arms – Lightweight and durable, optimised for smaller riders or high-cadence cyclists
  • Cold-Forged LevaTime® II Chainrings – Deliver smooth, precise front shifting with dual shifting ramps and timing pins
  • M30 Spindle Design – Works with Praxis-specific bottom brackets for a stiff, secure interface
  • Wave™ Tooth Profile – Ensures improved chain retention and drivetrain performance

Bottom Bracket Compatibility:

The Alba M30 crankset fits multiple road bike frame standards when used with the Praxis M30 bottom bracket (sold separately): Compatible BB Standards - BSA, BB86, BB90/92, PF30, BB30, 386EVO, T47, BBRight, OSBB

Note: Requires Praxis M30 bottom bracket for installation

Drivetrain Compatibility:

  • Shimano: Compatible with 10/11/12-speed Di2 and mechanical groupsets. Recommended chains: Shimano, KMC, Campagnolo
  • SRAM: Works with 10/11-speed eTap and mechanical systems. Not compatible with 12-speed SRAM chains
  • Campagnolo: Fully compatible with 10/11/12-speed mechanical and EPS groupsets

Important Notes:

SRAM 12-Speed Compatibility: The 50/34T ring sets are not compatible with SRAM’s latest-generation 12-speed chains

Warranty: Backed by a 2-year Praxis Works manufacturer’s warranty against defects in materials or workmanship

Perfect for: Road cyclists, climbers, endurance riders, and riders seeking a compact crankset with versatile compatibility and high-performance shifting.

Upgrade your road bike with the Praxis Alba X Chainset, a compact, efficient, and durable crankset built to perform under pressure on the steepest gradients and longest rides.

Technical Information
  • Alloy Arms
    New LT2 Spider
  • New LT2 X-Rings
  • Steel CR bolts
  • 160mm lengths
  • 50/34t
  • M30 Spindle
    Requires Praxis M30 BB
  • Works with 10/11/12sp chains
  • Weight:
    800g+/- (172.5mm with 50/34t).
  • Q-Factor:
    147mm
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Sizing Information
Professional Opinion
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