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 |
165mm |
| 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 |
