Key performance
10 ch
Power
124 cc
Displacement
112 kg
Weight
90 km/h
Top speed
10.3 L
Fuel capacity
Compare the Fosti F21 with: Choose a motorcycle →
Technical specifications
Changements 2022 → 2021
No spec differences between these two model years.
Engine
- Displacement
- 124 cc
- Power
- 10.1 ch @ 8500 tr/min (7.3 kW)
- Torque
- 8.9 Nm @ 7500 tr/min
- Engine type
- Single cylinder, four-stroke
Brakes
- Front brakes
- Expanding brake (drum brake)
- Rear brakes
- Expanding brake (drum brake)
- Front tyre
- 2.75-18
- Rear tyre
- 3-18
Dimensions
- Wheelbase
- 1232.00 mm
- Ground clearance
- 120.00 mm
- Length
- 1940.00 mm
- Width
- 760.00 mm
- Height
- 1050.00 mm
- Fuel capacity
- 10.30 L
- Weight
- 112.00 kg
- Dry weight
- 102.00 kg
Indicators & positioning
Weight-to-power ratio
0.09 ch/kg
Torque / weight
0.08 Nm/kg
Volumetric power
81.5 ch/L
In category Sport · 62-248cc displacement (1696 motorcycles compared)
Power 10 ch Top 72%
7 ch median 13 ch 27 ch
Weight 112 kg Lighter than 85%
104 kg median 134 kg 169 kg
P/W ratio 0.09 ch/kg Top 66%
0.07 median 0.10 0.20 ch/kg
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