Bike-on-Bike
R4 [Large]
Default Config
Insights
Average stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 636mm | — |
Reach | 500mm | — |
Stack to Reach Ratio | 1.27:1 | — |
Seat Tube Length, C-T | 445mm | — |
Top Tube Length, Effective/Horizontal Unknown | 635mm | — |
Top Tube Slope | 18.7deg | — |
Head Tube Angle | 64deg | — |
Seat Tube Angle | 78deg | — |
Head Tube Length | 120mm | — |
Bottom Bracket Drop | 30mm | — |
Bottom Bracket Height | 344.5mm | — |
Chainstay Length | 440mm | — |
Chainstay Length Horizontal | 439mm | — |
Front-Center | 842mm | — |
Front-Center Horizontal | 842mm | — |
Wheelbase | 1281mm | — |
Fork Offset/Rake | 41.8mm | — |
Fork Length (Axle-To-Crown) | 571mm | — |
Trail | 136.2mm very high | — — |
Mechanical Trail | 122.4mm | — |
Wheel Flop | 53.7mm | — |
Tire to Pedal Spindle | 297.5mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 174.5mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 2.5in | — |
Tire Outer Diameter | 749mm | — |
Bike Length with Tires | 2030mm | — |
| Suspension Type | Full suspension | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 160mm | — |
| Rear Travel | 160mm | — |
| Suspension Sag | Unknown | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.bird.bike/aeris-am/ | — |
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