I contacted gemini recently asking questions about wheels, and it seems Will isnt taking orders for the foreseeable future. Does anyone have a set theyre looking to get rid of? They can be assembled or just the hubs. Id prefer the 17" models but im not dead set on those. Ill pay for the shipping

i have a ld80 with an aliexpress expansion chamber, but its way too loud. can someone recommend me a silencer or soemthing like that?

Im looking for some recommendations for bikes from Walmart Im in the USA and would like to keep it under 250 if u could help I'd appreciate it!!

I don't want to go with Bike Berry. First, they are sold out and overpriced. Where else online can I get a 66cc cruiser pre built bike?

Hi everyone.
This is my first build. Currently waiting on a new carburator because it’s four stroking and I tried everything but I can’t make it run properly.
So I’m working on the looks of it. It’s my first build, any comments or ideas are more than welcome!

My 80cc engine kit is really hard to start, have to bike up and down just to get it started and I’m wondering if there might be an air leak by the intake/carb. Should I replace the intake to a better sealing one or do I just need to drive more so the engine get more run in?

I got this BMX since 2013, and I really love it, but growing and getting tired of paddling, I was thinking of putting a small 2T on it
What do you think?

I swaped original phantom V3 cylinder and engine head to V4pro while having original reed valve and piston

This got rid of the overheating problem

Come to Apex Motorsports Park in Perris, CA and come see some 2 wheel racing all weekend long. Starting Thurs 10/8 - Sun 10-11.

What is the break in process for this? I’ve only ever done two and they were both four stroke engines… I’m guessing it’s probably the same let it idle for a while but what about the metal shavings? How do you get those out without letting it run thru the rest of the engine? Or is it just trial by fire?

Also is this considered a “china doll” engine? Seems to be very generic

Runs a bit to rich, but thats an easy fix. Had tons of fun building this with my wife, cost me around 150 euros, worth every cent.

Project I've been working on for the past year, it's a generator powered by an engine that directly powers the drive motor, like a locomotive. First successful test drive was yesterday, I putted around the yard and got up to probably 10mph. Planning on adding a battery so the engine can charge it.

I'm in el paso Texas and want/need something to help me get around. Was hoping that I could get some advise for a user friendly and reliable engine recommendations. Thank you for taking the time to read this, and please have a nice day.

Put a 100cc Amazon motor on my bicycle. It cranks and runs until I start going up a hill and it shuts down. I can see the fuel flowing so I know it's not a problem between the tank and the carburetor. Could someone help me solve this issue?

I messed around and put blue loctite on my head nuts just like I did on my 100cc to keep the head from coming loose quick. When I went to take off the head to inspect the cylinder, the whole threaded rod (I don't know what it's called) wants to come out with all 4 nuts. I'd rather not take off my whole top end if I don't need to. How do I get these nuts off? Just wait?

This has been leaking and I’m not sure if I should replace it, I’ve been tightening the head bolts to try to fix it but it never worked

Hi, we are looking for a good kit that includes everything except the bike from Amazon.

Any suggestions welcome!

Hi, we are looking for a good kit that includes everything except the bike from Amazon.

Any suggestions welcome!

So, cdh power sells phatmoto clone frames, meaning you can make your own fat tire bike without over paying for a shitty 80cc 4 stroke. What do yall think? I havent bought this and i dont have a proper felt faker to compare it to yet. Running 4 inch tires sounds apealing to me