Praxis Doon Carbon Crankset

Availability: Out of stock

The Praxis Doon road crankset, with its C.R.A.F.T.(Carbon Resin Automated Filament Technology) carbon process, offers a perfect blend of lightness (342g for 172.5mm) and stiffness for peak power transfer. Compatible with 10-12 speed drivetrains across major brands, it features an M30-THRU spindle for broad compatibility. Available with 2Tone LevaTime II chainrings or as crankarm-only, it ensures precise shifting with a 147mm Q-factor and 44.5mm chainline. The Doon is a testament to Praxis' engineering excellence.

*If you don't see the chainring and crank length combination you are looking for give us a call, we have extra rings in stock and may be able to accommodate you.


Crankarms 165 mm 170 mm 172.5 mm 175 mm
Weight ~337g ~339g ~342g ~345g
Chainrings 48t / 32t 50t / 34t 52t / 36t  
Weight ~195g ~202g ~211g  
Spindle 30 mm (Drive / Non-Drive Side)
Q-Factor 147 mm
Chainline (*)2x - 44.5 mm / 1x - 45.5 mm
Chainring Options 2x / Double 1x / Single
  48 / 32 - 50t / 34t - 52t / 36t Any SRAM Style DM
Spider Mount 3-Bolt SRAM Style Direct Mount
Material Crankarms Spindle
  Carbon Fiber Aluminum
B. B. Praxis M30 Thru
Drivetrain  Shimano, SRAM, Campy - 10 / 11 / 12 - mechanical / electronic
(*)2x - Not Compatible with GRX Front Derailleurs


Due to restrictions from International distributors we are not allowed to ship Praxis products to addresses in the following countries: Australia, Austria, Belgium, Canada, China, Czech Republic, Denmark, Finland, France, Germany, Italy, Japan, Liechtenstein, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Portugal, Singapore, Slovakia, Spain, South Africa, Sweden, Switzerland, UK.

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