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2008 Beta REV-3 250 Specs

General İnformation

Model Beta REV-3 250
Year 2008
Category Trial

Engine and transmission

Displacement 249.60 ccm (15.23 cubic inches)
Compression 11.4:1
Bore x stroke 72.5 x 60.5 mm (2.9 x 2.4 inches)
Fuel system Carburettor. Keihin PWK ø 28mm
Ignition Electronic AET 12V - 85W
Lubrication system mix with fuel 1,5 % (synthetic oil)
Cooling system Liquid
Gearbox 6-speed

Chassis, suspension, brakes and wheels

Frame type Double wave aluminium beam
Front suspension Hydraulic fork with ø38 mm shaft
Rear suspension Monoshock
Frame 2.75-21
Front tyre 2.75-21
Rear tyre 42843
Front brakes Single disc. 4 piston caliper
Front brakes diamete 185 mm (7.3 inches)
Rear brakes Single disc. 2 piston caliper
rear_brakes_diameter 165 mm (6.5 inches)

Physical measures and capacities

Dry weight 72.0 kg (158.7 pounds)
Seat height 660 mm (26.0 inches) If adjustable, lowest setting.
Overall height 1,120 mm (44.1 inches)
Overall length 1,990 mm (78.3 inches)
Overall width 850 mm (33.5 inches)
Ground clearance 310 mm (12.2 inches)
Wheelbase 1,310 mm (51.6 inches)
Fuel capacity 3.00 litres (0.79 gallons)
Reserve fuel capacity 0.80 litres (0.21 gallons)

Other specifications

Modifications compared to previous model REV-3 250/270Cc – 2008 Technical Modifications New fork settings. Optimisation of the oil-flow has made the forks more sensitive in absorbing the bumps. New shockabsorber settings. More stable performance over time, combined with greater reliability. New Keihin PWK ø 28 mm carburettor: more immediate and lively response at the bottom end, together with a marked improvement in power and acceleration in the middle-to-upper range. New filter box to optimise the fit with the new Keihin carburettor: improved airflow thanks to a larger diameter sleeve. New crankcase. New design in the area of the connection between barrel and crankcase has reduced crank chamber volume with a nett increase in smoothness at low revs. New cylinder head design (on the 250 and the 270cc) ensures more regular carburation when shutting the throttle and provides greater engine torque. New single-chamber silencer (270cc only): smooths out the power delivery at low engine speeds making it even more linear, and provides a noticeable increase in power and acceleration at the top end. New main bearings: these ensure greater smoothness and reliability. New crankshaft oilseal: the reduction in friction has given the engine a cleaner response to the throttle. Euro3 homologation. New colour-scheme: a brand-new mix of white and fluorescent red.
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