Bike-on-Bike
M (17.5")
Default Config
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 612.6mm | — |
Reach | 430mm | — |
Stack to Reach Ratio | 1.42:1 | — |
Seat Tube Length, C-T | 432mm | — |
Top Tube Length, Effective/Horizontal Center | 606.3mm | — |
Top Tube Slope | 19.8deg | — |
Head Tube Angle | 68.5deg | — |
Seat Tube Angle | 74deg | — |
Head Tube Length | 105mm | — |
Bottom Bracket Drop | 58mm | — |
Bottom Bracket Height | 305.1mm | — |
Chainstay Length | 439mm | — |
Chainstay Length Horizontal | 435.2mm | — |
Front-Center | 705.6mm | — |
Front-Center Horizontal | 703.3mm | — |
Wheelbase | 1138.4mm | — |
Fork Offset/Rake | 51mm | — |
Fork Length (Axle-To-Crown) | 507mm | — |
Trail | 88.2mm very high | — — |
Mechanical Trail | 82.1mm | — |
Wheel Flop | 30.1mm | — |
Standover Height | 771.3mm | — |
Tire to Pedal Spindle | 172.5mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 135.1mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.8in | — |
Tire Outer Diameter | 726.2mm | — |
Bike Length with Tires | 1864.6mm | — |
| Suspension Type | Hardtail (Front suspension) | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 120mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Steel | — |
| Fork Material | N/A | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://us.ritcheylogic.com/media/itm/magb1/Productfiles/97450008005/ritchey-ultra-geometry-1218.pdf | — |
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