Deep in the DNA of any legendary Thumpstar is the original code for Italian Style, Excessive power, on point design and the ultimate sound track. If Ferruccio Lamborghini had made a pit bike, you can almost guarantee it would have resembled a Thumpstar! This was the dream of Barry Hall the original founder of Thumpstar. Today Thumpstar lives on, echoing out across the countryside, barking and burbling that deep thump-thump-thump braaaaaap as the single cylinder monster ‘comes on the cam’ and the front wheel launches into the air!
The Thumpstar 140 is aggressive, loud and on point. You can leave £10,000 surrons on charge with their owner’s ears bleeding with a simple blip of the throttle, braaaaaap! A big wheel pit bike (17/14) that stays true to its heritage whilst progressing the sport in-line with what our customers demand. Sharp cutting-edge design, clean lines, tasteful livery and a soundtrack from our high-performance exhaust system that will make your knees go weak. Only the finest components are selected for our bikes. The engine-tune and chassis-geometry are born of our extensive racing knowledge and together, these attributes form what we consider to be the finest 140 cc pit bike money can buy. Be careful, the secret is already out.
Engine | YX140 engine |
Carb | 26mm Carb |
Gear box | N12345 all up gearbox |
Oil cooler | CNC oil cooler |
Forks | New 790mm upside down forks |
Frame | Exclusive race engineered 3 beam with cradle and perimeter mounting of engine |
Shock | New 325mm 1000lbs rear shock |
Wheels | 17/14" wheels with MX Innova pattern tyres |
Brakes | TWIN pot front and single pot rear hydraulic brakes |
Chain/sprockets | KMC 428 pitch chain 41 tooth rear sprocket 15t front sprocket wrap around chain sliders |
Bars | Pro taper style fat bar |
Grips | Soft black bar grips |
Seat | Gripper seat |
Levers | Fold back Levers |
Kick Start | MX kick start |
Seat hight | 88cm seat height |
Weight limit | 15 stone |