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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
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Description
80cc Petrol Gas Motor Engine Kit for Motorised Bicycle Push BikeThis kit will allow you to turn your bicycle into a gasoline powered motorbike 1 Gallon of fuel runs 150 miles The engine is designed to be pedal chain started so you can start or stop the engine while riding Product Specification Engine Type: 2 stroke Single Cylinder Air Cooled Rated Power Rotary Speed: 2. 5Kw 5000Rpm Max Power: 3. 5Kw 6000Rpm (5 6 Horsepower) Fuel Ratio: 15: 1 for the first 3 tanks ,25: 1 after that Ignition: CDI Start: Pedal Start
- This kit will allow you to turn your bicycle into a gasoline powered motorbike
- 1 Gallon of fuel runs 150 miles
- The engine is designed to be pedal/chain started so you can start or stop the engine while riding
Product Specification
- Engine Type: 2 stroke Single Cylinder Air-Cooled
- Rated Power Rotary Speed: 2.5Kw/5000Rpm
- Max Power: 3.5Kw/6000Rpm (5-6 Horsepower)
- Fuel Ratio: 15:1 for the first 3 tanks ,25:1 after that
- Ignition: CDI
- Start: Pedal Start
- Tank Size: 2 Litres
- Fuel Consumption: 2.5L/100Km
- Top Speed : 55Km/Hr. Depends on rider's weight and road condition.
- Type Of Clutch: Dry Friction Pate
- Fuel : Unleaded PETROL Mixed with high grade 2 stroke motorcycle oil
- Start : Pedal
Package included:
- 1 × Spark Plug
- 1 × Chain Guard
- 1 × Chrome Muffler
- 1 × Drive Chain Idler
- 1 × Push Clutch Lever
- 1 × Chain
- 1 × 80CC 2-Stroke Engine (Silver)
- 1 × CD Ignition Assembly
- 1 × High Quality Main Bearings
- 1 × Black Teardrop Gas Tank (2L)
- 1 × Low Profile Carburetor Assembly
- 1 × Magneto With Kill Switch (on throttle)
- 1 × 44 Tooth Chrome Sprocket With 9 Holes
- 1 × Twist Throttle And Cable With Matching Grip
- 1 x U Shape Mounting Bracket
Important :
- Kit only – bicycle not included.
- Recommend for OFF ROAD / PRIVATE PROPERTY USE ONLY, BIKE NOT INCLUDED, THIS LISTING ONLY FOR ENGINE KIT
- Bicycle installed with 80cc engine kit is not legal to be used on road /bicycle path in Victoria - please check with local authority for other states. It is recommended for off-road or private property use only.
- Not suitable for bikes with front frame wider than 50mm
- Always wear a suitable helmet when riding. Not suggested for night use. If unavoidable, please make sure adequate lighting system is operating at night
- Professional installation suggested , to install this kit you will need certain skills and tools. Please check the frame guide before purchase
- Please note that this engine is the new generation, there are a small screw in the package which can be screwed straight on the arm of lock, no longer brass bit needed
- Use only high -grade 2 stoke motorcycle oil to ensure proper engine lubrication
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Cute, colorful underpants
Size: Medium, Color: A-multicolored-4 Pack
Bought these for my fiance because his old (other brand) ones were getting very tired. The price was great and they are brightly colored, which I get a kick out of. These do not bunch up while he's sitting, moving around, or pulling up his pants, and are comfortable with pants with a snugger fit around the legs and pelvis. They are soft, breathable, and durable, and have withstood numerous washes without an inkling of fading, tearing, and wear.
I had some difficulties with the shipping and the original order never arrived, but this was immediately resolved after one contact with customer service. They were very responsive and sent out a fresh batch minutes later, which arrived very quickly and without any issue.
Overall, impressed with the quality of both the underpants and the customer service.
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Reviewed in the United States on December 11, 2023
★★★★★ 3
KIND OF BAGGY
Size: Large, Color: A-multicolored-4 Pack
I guess I'm not built quite like the guy in the photo. I found these to be a little baggy. I buy briefs because I don't want baggy. They were, however, comfortable enough. I liked the wider waist band and the elastic was fine. I wouldn't buy them again though.
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Reviewed in the United States on July 27, 2024
★★★★★ 5
Decent Quality
Size: Medium, Color: Black, Navy Blue, Brown, Heather Grey-4 Pack
as per website. decent quality
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Comfortable and secure
Size: Small, Color: Black Grey
Nice quality non fly men’s underwear. Pouch holds your gear firmly. Ordered small (30” waist) but ended up ordering same item in medium for more comfort. Also went with the cotton version.
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Reviewed in the United States on November 7, 2025
★★★★★ 5
Comfortable & well-fitting, but some differences in stiffness between batches
Size: Medium, Color: Black/Deep Blue/Deep Grey/Heather Grey
I've basically been exclusively buying these since I've discovered them. Super-comfortable and maintain their shape for a long time, but I've noticed from buying it multiple times that sometimes the pouch area has stiffer texture and more support than other times (when it's loose & stretchy like the rest of it). I wish I could specify receiving the more-supported ones because they tend to produce less....how to say, knocking the boys around.
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Reviewed in the United States on March 22, 2026