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Basic Technical Data
Engine
Engine Model TDX- 140cc
Engine Type Single cylinder
4 stroke, air cooled
Bore MM 54.1
Stroke MM 57
Displacement cc 140
Compression Ratio 12:01
Max  Output HP 12.45 HP
Max Torque NM 11.4(5500±500r/min)
Idle Speed  (R/Min) 1500±150
Fuel Type  High Grade Unleaded 
Spark Plug Type/Gap  NGK CR7HSA ,0.6-0.8
Engine Oil Grade 10W/40SF
Starting System Kick only
Clutch Type Wet multi Plate
Transmission Gear Type 4 Speed manual
Primary Reduction Type 4.058
Gear ratio    1st 3.181
2nd 1.705
3rd 1.238
4th 0.958
Carburetor Mikuni 28mm
Flatslide Carb
Ignition Inner Rotor Ignition
Magneto Type Electronic Flywheel
Engine Oil Capacity 1100ml
Frame Alloy Spar Design
Forks Omicron open oil cartridge
adjustable USD
Overall Length  1566mm
Wheel Base 1083mm
Seat Height 695mm
Handlebar Height 915mm
Overall Width 770mm
Wheel Size Front/Rear 14/12 inch
Retail Price
Thumpstar TDX 140
Plus Shipping

$ 2,995.00

General Disclaimer:
All specifications are correct at time of press but are subject to change without prior. Shipping is not included – All Sales are Final

TDX Pro Moto Thump Star

The Thumpstar with the biggest punch; aimed at the 14” race class. It comes with everything as with the TDX Expert but with 131cc big bore kit, Mikuni 28mm Flatslide Carb.

Special Features
Carbon Fiber with Black Graphics
Anodized Black Wheels
Perimeter Frame
Oil Based Black Upside Forks
14" Front, 12" Rear Wheel
Mikuni 28mm Flatslide Carb
Inner Rotor Ignition
Oil Cooler
Upgraded Rear Shock

Our policy
We at Thumpstar are paranoid that you the customer have the best Thumpstar experience possible. So we want to hear your comments good and bad.
Please email us at haveyoursay@omicronmotors.com and well, have your say. It doesn’t matter if it is about the bike or the dealership that you bought your bike from we want to know. Plus we want to know what you are up to send us pictures, results and comments about you and your Thumpstar. Everything you send is treated with the highest confidentiality and your contact information is kept secret. We appreciate your honesty and feedback.

Special note: All our bikes are for competition use only and are not to be used on public roads or highways. These are strictly competition off road bikes.

Thank you
The Management Team of Omicron Motors

 

 

 


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