2025 Sarma Bikes FeatherBed Base L
Build
650B/27.5 in × 4.3 in
Insights
Somewhat upright stack and reach vs trend of full-suspension fatbike bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 629mm |
| Reach | 485mm |
| Stack to Reach Ratio | 1.3:1 |
| Seat Tube Length, Unknown | 435mm |
| Top Tube Length, Effective/Horizontal Unknown | 600mm |
| Top Tube Slope | 19.6deg |
| Head Tube Angle | 63.5deg |
| Seat Tube Angle | 79.6deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 25mm |
| Bottom Bracket Height | 376.2mm |
| Chainstay Length | 448mm |
| Chainstay Length Horizontal | 447.3mm |
| Front-Center | 836.1mm |
| Front-Center Horizontal | 835.7mm |
| Wheelbase | 1283mm |
| Fork Offset/Rake | 44mm |
| Fork Length, Unknown | 577mm |
| Trail | 150.9mm very high |
| Mechanical Trail | 135mm |
| Wheel Flop | 60.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 264.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 206.2mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 4.3in |
| Tire Outer Diameter | 802.4mm |
| Bike Length with Tires | 2085.4mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Rear Travel | 135mm |
| Suspension Sag | 30% |
| Frame Material | Titanium |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:bikesgate.ru