Over B1: history, specs, pictures

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Over B1
Manufacturer
Also called B Uno, B3125, B3 125, B150, B1 50
Production 2014 - 2016
Engine
single cylinder, four-stroke
Bore / Stroke 52.4mm x 57.8mm
Horsepower 8.72 HP (6.5 KW) @ 8000RPM
Fuel System carburetor
Ignition c.d.i.
Transmission Gear box: automatic
Final Drive: belt
Suspension Front: telescopic fork
Rear: hydraulic monoshock
Brakes Front: single disc
Rear: single disc
Front Tire 100/80-16
Rear Tire 120/70-14
Wheelbase 52.76 inches (1340 mm)
Length 80.31 inches (2040 mm)
Width 27.56 inches (700 mm)
Height 44.49 inches (1130 mm)
Seat Height 31.5 inches (800 mm)
Weight 233.69 pounds (106.0 Kg) (dry),
Fuel Capacity 1.8 Gallon (6.80 Liters)
Manuals Service Manual


The Over B3125 was a single cylinder, four-stroke standard produced by Over between 2014 and 2016. Claimed horsepower was 8.72 HP (6.5 KW) @ 8000 RPM.

Engine[edit | edit source]

The engine was a liquid cooled single cylinder, four-stroke. A 52.4mm bore x 57.8mm stroke result in a displacement of just 124.6 cubic centimeters.

Drive[edit | edit source]

The bike has a automatic transmission.

Chassis[edit | edit source]

It came with a 100/80-16 front tire and a 120/70-14 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The front suspension was a telescopic fork while the rear was equipped with a hydraulic monoshock. The B3125 was fitted with a 1.8 Gallon (6.80 Liters) fuel tank. The bike weighed just 233.69 pounds (106.0 Kg). The wheelbase was 52.76 inches (1340 mm) long.