2009 TZ125 Race Bikes available now.

by Dave · February 10, 2009

125cc, 44 horsepower! Order yours now from Yamaha.

2009 Yamaha TZ125

Racers wanting to get their hands on factory production model TZ125 Yamaha race bikes are advised to contact Yamaha Racing Team to place an order before 27 February 2009.

The two-stroke TZ125 has proved popular over the years, powering many riders to international race podiums. The 125cc is especially popular among junior riders and has proved a strong and reliable competitor over the years. A comprehensive spares kit is included with each unit.

Please note this model is designed for the racetrack only and can’t be road registered. The Australian retail price is $18,000 inc GST. Contact John Redding at YRT on (03) 9761 5871 or 0438 105303 or yrd@bigpond.com

Dimensions

Overall length 1828mm
Overall width 510mm
Overall height 1033mm
Wheelbase 1242mm
Semi-Dry weight 72.3kg

Engine

Engine type Liquid cooled 2-stroke reed valve
Cylinder arrangement Single
Displacement 124cm3
Bore & stroke 54.0mm
Compression ratio 54.0mm x 54.5mm
Maximum horse power 44PS(32.3kW)/12,250rpm
Maximum torque 2.55kgf・m(25.0N・m)/12,000rpm
Starting system type Push start
Lubrication system Premix
Engine oil capacity 0.3L

Fuel

Fuel tank capacity 13L
Carburetor Type/Fuel supply PWM38×１

Electrical

Ignition system type C.D.I.

Transmission

Primary reduction ratio 2.857
Secondary reduction ratio 2.118
Clutch type Dry, multiple-disc coil spring

Gear ratio

Transmission type Constant mesh 6-speed
Gear ratio-1st gear 2.000
Gear ratio-2nd gear 1.632
Gear ratio-3rd gear 1.412
Gear ratio-4th gear 1.25
Gear ratio-5th gear 1.143
Gear ratio-6th gear 1.083