Bike-on-Bike
Insights
Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Chumba Cycles Stella Steel
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 638mm | — |
Reach | 443mm | — |
Stack to Reach Ratio | 1.44:1 | — |
Seat Tube Length, Unknown | 533.4mm | — |
Top Tube Length, Effective/Horizontal Center | 645mm | — |
Top Tube Slope | 12.1deg | — |
Head Tube Angle | 70.5deg | — |
Seat Tube Angle | 72.5deg | — |
Head Tube Length | 120mm | — |
Bottom Bracket Drop | 51.5mm | — |
Bottom Bracket Height | 311.6mm | — |
Chainstay Length | 443mm | — |
Chainstay Length Max | 463mm | — |
Chainstay Length Horizontal | 440mm | — |
Chainstay Length Horizontal Max | 460.1mm | — |
Front-Center | 699.9mm | — |
Front-Center Horizontal | 698mm | — |
Wheelbase | 1138mm | — |
Wheelbase Max | 1158mm | — |
Fork Offset/Rake | 44.6mm | — |
Trail | 81.3mm very high | — — |
Mechanical Trail | 76.6mm | — |
Wheel Flop | 25.6mm | — |
Standover Height | 850.9mm | — |
Tire to Pedal Spindle | 166.8mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 141.6mm 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 | 1864.2mm | — |
| Suspension Type | Hardtail (Front suspension) | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 100mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Steel | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
| Features | Single-speed capable | — |
Meta
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| Source | https://www.chumbausa.com/stella-steel-mtb-geared-singlespeed-29er-27plus | — |
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