2025 Niner Bikes ORE 9 RDO Base 53cm
Build
700C/29 in × 40 mm
Insights
Average 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 | 579mm |
| Reach | 405mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 490mm |
| Top Tube Length, Effective/Horizontal HT Top | 571mm |
| Top Tube Slope | 11.3deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 126mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430mm |
| Front-Center | 658mm |
| Front-Center Horizontal | 653mm |
| Wheelbase | 1083mm |
| Fork Offset/Rake | 50mm |
| Fork Length (Axle-To-Crown) | 440mm |
| Trail | 81.2mm very high |
| Mechanical Trail | 75.8mm |
| Wheel Flop | 27.2mm |
| Standover Height | 754mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 134.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 108.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1785mm |
| Crank Length | 172.5mm |
| Handlebar Width | 440mm |
| Stem Length | 60mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 5 in to 5 ft 9 in |
Source:https://www.ninerbikes.com/ore-9-rdo-4-star-shimano-grx-800-1x-12sp/