• Cranksets and Arms Praxis Works Praxis Works Doon Cranks 50/34t 172.5mm Dark Slate Gray
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Praxis Works

Praxis Works Doon Cranks 50/34t 172.5mm

Praxis Works Doon Cranks 50/34t 172.5mm

$450.00 USD
$450.00 USD $450.00 USD
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  • Pro-level carbon arms with M30 Thru (30mm) alloy spindle
  • Cold forged, proprietary LevaTime II X-rings (104/160BCD) with steel chainring bolts
  • *M30 Thru BB sold separately, use PX9019 for English 68/73mm, PX9023 for BB30/PF30 or PX9022 for BB86 and PX9024 for T47 external
  • BB tool sold separately, use PX8980/8981
  • Direct Mount 3-bolt for 1x chainring conversion is possible
  • For additional Praxis 2x chainring options, use PX211*
  • Works with 10/11/12sp drivetrains, but not compatible with Shimano GRX front derailleurs
  • Q factor of 147mm
  • Weight without BB: 570g (172.5mm with 50/34t)
  • Unauthorized online sales prohibited by manufacturer
    • TECH SPECS
    Model Doon
    Length 172.5mm
    Direct Mount/BCD 4x160mm
    Rings Included 50/34t
    Configuration 2x10/11/12
    Spindle Interface 30mm
    BB Shell Width 68mm
    Chainline 44.5mm
    Material Carbon
    Color Black
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