The ultimate combination of low weight, stiffness and versatility. With its lightweight full-carbon arms and the durable M30-Thru aluminum shaft, the Doon GR delivers pro-level performance. Equipped with a 3-Bolt interface, this crank specifically designed for groupsets with a wide chain line is suitable for both single- and double-chainring drivetrain systems. Compatibility with common powermeter options and an adjustable preload round out this fast gravel package.
Technical Details of the Praxis Works Doon GR crank
- crank arms: full carbon (C.R.A.F.T.)
- crank shaft: aluminum, M30-Thru (Ø 30 mm left/right)
- interface: Direct Mount (SRAM 3-Bolt)
- chain line: 48 mm (1-speed) / 47 mm (2-speed)
- Q-factor: 150 mm
- weight: approx. 342 g (172.5 mm; manufacturer information)
Compatibility:
- groupsets with wide Gravel-specific chain line (Shimano GRX, SRAM "Wide")
- chainring configuration 1-speed: Praxis Works Direct Mount 1X (DM1X; manufacturer’s recommendation)
- chainring configuration 2-speed: Praxis Works LevaTime II X-Kit (LT2; manufacturer’s recommendation)
- chains (10/11/12-speed) from Shimano, SRAM (standard or Flattop), KMC
- suitable for powermeter spiders with 3-bolt interface (Power2Max, SRM, SIGEYI, XCADEY)
- compatible with powermeter pedals (Garmin, Look, Favero, Velocomp)
C.R.A.F.T. (Carbon Resin Automated Filament Technology) | This carbon manufacturing method, developed by the Praxis Works Engineering Team, is a unique hybrid process consisting of resin transfer molding (RTM) and a precise filament winding process. This groundbreaking fusion of two advanced techniques enables the production of complex composite structures with an excellent strength-to-weight ratio.
Scope of supply:
1 pair of crank arms (left + right), incl. shaft (without chainrings or spider)