RR 2T 125

RR 125 2t My 19 RIGHT LO RESRR 125 2t My 19 LEFT LO RES

The smallest bike in the Beta range, the lightest and easiest to handle of them all. In pure racing style, suitable for both young riders coming up from the lower categories and more expert riders looking for a fun bike.

Technical data

CHASSIS 
Frame Molybdenum steel with double cradle split above the exhaust port
Wheelbase 1477mm
Max length 2167mm
Max width 807mm
Max height 1270mm
Seat height 930mm
Ground clearance 325mm
Footrest height 410mm
Dry weight 104 kg (front 50kg, rear 54kg)
Fuel tank capacity 8.5l
Reserve 1.5l
Cooling system capacity 1.3l
Front suspension Hydraulic USD fork with ø 48 mm shaft
Rear suspension Monoshock with progressive compound lever
Shock absorber stroke 135mm
Front wheel travel 295mm
Rear wheel travel 290mm
Front brake Wave disc ø260 mm and double-piston floating caliper
Rear brake Wave disc ø240 mm and single-piston floating caliper
Front rim 21 x 1.6 - 36 holes
Rear rim 18 x 2.15 - 36 holes
Front tyre 90/90 - 21
Rear tyre 120/90 - 18
   
ENGINE 
Type Single cylinder, 2-stroke, liquid-cooled
Bore 54mm
Stroke 54.5mm
Displacement 124.8cc
Compression ratio 15:1
Exhaust valve BPV System
Starter Kick starter
Ignition AC Kokusan - digital CDI
Spark Plug NGK BR9ECMVX
Induction system induction reed
Lubrication Mixing
Carburettor Keihin PWK 36
Clutch wet multi-disc clutch with reverse opening
Primary drive Z. 23/73
Transmission 6 Gears
Final transmission chain
Engine oil SAE 10W/40
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