Bike-on-Bike
Default Config
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Soma Fabrications Riff
Geometry
Stack | 613mm | — |
Reach | 425mm | — |
Stack to Reach Ratio | 1.44:1 | — |
Seat Tube Length, C-T | 390mm | — |
Top Tube Length, Actual C-C | 590mm | — |
Top Tube Slope | 24.2deg | — |
Head Tube Angle | 69deg | — |
Seat Tube Angle | 75.2deg | — |
Head Tube Length | 110mm | — |
Bottom Bracket Drop | 55mm | — |
Bottom Bracket Height | 292.9mm | — |
Chainstay Length | 427mm | — |
Chainstay Length Horizontal | 423.4mm | — |
Front-Center | 692mm | — |
Front-Center Horizontal | 692.6mm | — |
Wheelbase | 1116mm | — |
Fork Offset/Rake | 49.8mm | — |
Fork Length, Unknown | 484mm | — |
Trail | 80.2mm very high | — — |
Mechanical Trail | 74.9mm | — |
Wheel Flop | 26.8mm | — |
Standover Height | 770mm | — |
Tire to Pedal Spindle | 174.1mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 122.9mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.2in | — |
Tire Outer Diameter | 695.8mm | — |
Bike Length with Tires | 1811.8mm | — |
| Suspension Type | Hardtail (Front suspension) | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 120mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | 25% | — |
| Frame Material | Steel | — |
| Fork Material | N/A | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://www.somafab.com/archives/product/riff-27-5-hardtail-frame | — |
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