The 2005 Blata Origami B1 is a lightweight minibike designed for young riders and racing enthusiasts seeking an affordable entry into motorsport. Its 39.8cc two-stroke engine delivers sharp performance relative to its minimal 25kg weight, making it nimble and responsive on track. Known for competitive pricing and proven reliability in junior racing programs, it remains a popular choice for developing fundamental riding skills.
Editorial estimate from the spec sheet - not lab tested
Off-road & trail10%
Cornering80%
City riding20%
Daily riding5%
Touring3%
Two-up0%
Track75%
Best for
It is built purely for minibike track days, pit-bike style fun, and honing cornering technique at very low speeds and tiny scale.
Built for
It has the personality of a tiny, screaming go-kart on two wheels, rewarding precision, playful aggression, and a love of high-revving two-stroke antics.
Not ideal for
This is not for anyone seeking real-world transportation, highway travel, passenger carrying, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Full specifications
Engine
Capacity
39.8 ccm
Power
14.1 HP (10.4 kW)
Torque
8.1 Nm (0.8 kgf-m) @ 12000 RPM
Engine type
Single, two-stroke
Power/weight ratio
0.5640 HP/kg (dry)
Cooling system
Liquid
Fuel system
Carburettor
Ignition
Contact-less
Transmission
Clutch
Centrifugal automatic
Dimensions & weight
Overall length
1100 mm
Dry weight
25.0 kg
Fuel capacity
1.00 litres
Chassis & suspension
Frame
High Tensile steel tubing (welded)
Brakes & wheels
Front brakes
Single disc
Rear brakes
Single disc
Front tyre
40/5-90
Rear tyre
40/5-90
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted
Specification
2005
2006
Capacity
40 cc
40 cc
Dry weight
25 kg
25 kg
Fuel capacity
1 L
1 L
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
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