2021 THUMPSTAR 141 E

New Motorcycles110 - 150 CC
On Sale
Retail Price: $2,299
On Sale


Get Price Alert!

Request More Information

By pressing SUBMIT, you agree that DX1, LLC and Letko Cycles may call/text you at the number provided, for either informational or marketing purposes, using an automatic telephone dialing system or pre-recorded/artificial voices. Msg/data rates may apply. You don’t need to consent as a condition of any purchase & you may revoke your consent at any time. You also agree to our Privacy Statement & Terms of Use.
Request Information Calculate Payment
Schedule a Test Ride Insurance Quote

The TSK141-E has received a complete overhaul for Version 5 adding the much-awaited ELECTRIC START and compression adjustable front forks.

- images show kick start model, however electric start model will be supplied.

(we are waiting on images to be updated)

Gone are the days of facing struggles of dealing with issues which are common on many other mini bikes. We have gone back to the drawing board and scratch built a New Frame, Airbox, Linkage Suspension, Hubs and Rims, and much more. This has not only allowed our bikes to become much more strong and reliable, but also gives the rider peace of mind knowing that, no detail has been left untouched.

Our design team has produced a piece of engineering art, the frames are a new Quad Bar which has made them stronger than ever. Along with the frame developments we made space and rigged them with mounts to accommodate our new caged airboxes, this allows a better air filtration system while increasing airflow into the carburetor and in turn more horsepower. A first on pit bikes and minibikes alike, we have scaled down the linkage from the likes of a full size race bike, and fitted it to these smaller sized 140s. The linkage provides a much smoother ride than traditional PDS style suspension which allows for faster cornering, high and low speed adjustments, and increased rider comfort. We have redesigned our hubs and created space for a much heavier duty 20mm rear axle, coupled with stainless spokes and alloy rims, which provide our strongest wheels to date. Check out our description video and the following spec lists to see these upgrades!


EngineYX | 4 Stroke

CC Rating140cc

GearboxManual | 4 Speed (N1234)

StarterKick | Electric

CarburetionMolkt VM22 26mm

ExhaustPipebomb DW1 | 38mm Exhaust System

Final DrivePSC 6 Bolt Sprocket | 428 HD Chain

Top Speed80kph/45mph (depending on gearing)



Suspension FrontVS1 Adjustable Inverted Forks | Length 770mm | 45/48mm Fork

Suspension RearVS1 Linkage U Shock | Length Adj 350mm (+10mm)

Brakes Front220mm Disc | HSK Dual Piston

Brakes Rear190mm Disc | HSK Single Piston

Wheel & Tire FrontAlloy Rim | 70/100-17

Wheel & Tire Rear7075 Alloy Rim | Stainless Spoke | 70/100-14



Wheelbase (axle to axle)1260mm | 50"

Seat Height880mm | 35"

Product Weight N.W | G.W80/90 kg | 176/198 lbs

Tank Capacity3.4 Litres | .9 Gallon

Product Packing Size1420x430x640mm | .40m3