Beta RR 450 Enduro




Make Model

Beta RR 450 Enduro


2007 - 08


Four stroke, single cylinder, DOHC, 4 valves


448 cc / 27.3 cu in
Bore x Stroke 89 x 72 mm
Compression Ratio 11.0:1
Cooling System Liquid cooled

Lubrication System

Forced, 2 oil pumps


Keihin FCR-MX 39


DC-CDI without trembler with variable ignition timing, Kokusan type




6 Speed

Final Drive

Frame Molybdenum steel with double cradle split above the exhaust port

Front Suspension

Hydraulic USD fork, 45mm

Front Wheel Travel

290 mm / 11.2 in

Rear Suspension

Monoshock with progressive compound lever

Rear Wheel Travel

300 mm / 11.8 in

Front Brakes

Single 255mm disc, 2 piston floating caliper

Rear Brakes

Single 240 mm disc, 1 piston floating caliper

Front Wheel

1.60 x 21

Front Tyre

90/90 - 21

Rear Wheel

2.15 x 18

Rear Tyre

140/80 - 18


Length: 2270 mm / 89.4 in

Width:     813 mm / 32.0 in

Height:  1255 mm / 49.4 in

Wheelbase 1500 mm / 59.1 in
Seat Height 940 mm / 37 in
Ground Clearance 320 mm / 12.6 in

Dry Weight

117 kg / 258 lbs

Fuel Capacity

8.5 L / 2.2 US gal

Fuel Reserve

1 L / 0.3 US gal

Technical Modifications 2008:

  • New design for headlamp support and front light assembly: more compact, with a more modern and aggressive shape.

  • Anti-scratch polycarbonate lens.

  • New digital instruments with smaller dimensions.

  • New way of attaching the plastics at the rear end: a more practical system which improves accessibility and speeds up maintenance operations.

  • Optimized and rationalized frame in the front area with new Domex 420 plates for a better rigidity and a loss of weight.

  • New hydraulic adjustment for front forks: greater sense of stability and confidence to the rider.

  • New side stand in forged aluminium: lighter, more stable and more robust.

  • Drive chain tensioner guide made of one piece.

  • New brake pads. The new material gives more incisive and controllable action.

  • Seat profile improved for increased confidence and comfort, also enhancing control in the bends and giving greater effectiveness when turning on the power.

  • Euro3 homologation

  • New colour scheme, more dynamic and aggressive, with fluorescent red and black plastics combined with more flowing graphics with greater impact.