2026 Sarma Bikes Foka Al
- Category
- Rigid Fatbike
- Design
- Flat Bar, Rigid, suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
Geometry
S | M | L | XL | |
Stack | 604.4mm | 608.6mm | 618.3mm | 618.3mm |
Reach | 406.2mm | 435mm | 448.3mm | 462.1mm |
Stack to Reach Ratio | 1.49:1 | 1.4:1 | 1.38:1 | 1.34:1 |
Seat Tube Length, Unknown | 385mm | 430mm | 490mm | 540mm |
Top Tube Length, Effective/Horizontal HT Top | 585mm | 615mm | 631mm | 645mm |
Head Tube Angle | 68deg | 68deg | 68deg | 68deg |
Effective Seat Tube Angle, ETT HT Top | 73.5deg | 73.5deg | 73.5deg | 73.5deg |
Head Tube Length | 115mm | 120mm | 130mm | 130mm |
Bottom Bracket Drop | 60mm | 60mm | 60mm | 60mm |
Bottom Bracket Height | 346.3mm | 346.3mm | 346.3mm | 346.3mm |
Chainstay Length | 455mm | 455mm | 455mm | 455mm |
Chainstay Length Horizontal | 451mm | 451mm | 451mm | 451mm |
Front-Center | 683.6mm | 714mm | 731.2mm | 745.1mm |
Front-Center Horizontal | 681.1mm | 711.6mm | 728.7mm | 742.8mm |
Wheelbase | 1132.1mm | 1162.6mm | 1179.7mm | 1193.8mm |
Fork Offset/Rake | 51mm | 51mm | 51mm | 51mm |
Fork Length, Unknown | 491mm | 491mm | 491mm | 491mm |
Trail | 109.2mm very high | 109.2mm very high | 109.2mm very high | 109.2mm very high |
Mechanical Trail | 101.2mm | 101.2mm | 101.2mm | 101.2mm |
Wheel Flop | 37.9mm | 37.9mm | 37.9mm | 37.9mm |
Standover Height | 658mm | 675mm | 750mm | 798mm |
Tire to Pedal Spindle | 107.3mm 170 mm cranks | 137.7mm 170 mm cranks | 154.9mm 170 mm cranks | 168.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 176.3mm 170 mm cranks | 176.3mm 170 mm cranks | 176.3mm 170 mm cranks | 176.3mm 170 mm cranks |
Al Build
S | M | L | XL | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 4.5in | 4.5in | 4.5in | 4.5in |
Tire Outer Diameter | 812.6mm | 812.6mm | 812.6mm | 812.6mm |
Bike Length with Tires | 1944.7mm | 1975.2mm | 1992.3mm | 2006.4mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Rigid FatbikeSource:sarma-bikes.ru
