2025 Niner Bikes ORE 9 RDO Base 550
Build
700C/29 in × 45 mm
Insights
Somewhat upright stack and reach vs trend of progressive gravel bikes
Design deviates from other sizes of Niner Bikes ORE 9 RDO
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 617mm |
| Reach | 422mm |
| Stack to Reach Ratio | 1.46:1 |
| Top Tube Length, Effective/Horizontal Center | 611mm |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 167mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 689.2mm |
| Front-Center Horizontal | 685.7mm |
| Wheelbase | 1115mm |
| Fork Offset/Rake | 50.1mm |
| Trail | 83mm very high |
| Mechanical Trail | 77.5mm |
| Wheel Flop | 27.8mm |
| Standover Height | 804mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 158.2mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1827mm |
| Crank Length | 175mm |
| Handlebar Width | 460mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 180 cm to 191 cm |
Source:https://www.ninerbikes.com/ore-9-rdo-frameset/