- 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
Model: Doon
Length: 170mm
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
- 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
Model: Doon
Length: 170mm
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
