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Electric and other motorized bikes

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hello all last week I tried a steep local ,with panniers ,locks small amount of shopping went up at 12mph dropping to about 5mph before stopping in a driveway , quite pleased ho...
hello i built a pocketbike bicycle. now i tried it to run but i cant after i maked the choke down, gas on and pulled the rope he startet instant but the clutch engaged and m...
I have a PK 80 from Ozark Cruisers. Has an NT type carb. I read somewhere that I should open up the stock muffler. I cant the tube inside of the muffler down to a nub. I drille...
Hi all, I have a question about thru axles - I'm on the lookout for a full suspension frame and it seems most that I'm finding feature thru axles on the front forks and rears. ...
I was just wondering if for a casual electric bicycle rider a single spoke mounted wheel light at 33g with 1 x aaa battery placed will unbalance the wheel (700c size) to cause a...
Hi I just ordered a Mac 10 which I will be running at 36v 20-25 a or 48v 20-25 a as a pedelec.I dont understand to much technical about the motor,but from what I have read her...
On my new front 14 mm hub motor with IS disc mount fork, I can't get standard shimano brake adapters to fit. If I use 180 mm rotor and adapter the brake will only be able to tou...
Hello, Looking for the thinner [drive] gear for my grubee 66cc motor. Bike berry did have some but they are wider style... i use HD Bmx chain on my builds = works excellent! ...
I need to know what wheels and tires will fit an OCC Stingray Chopper. It has a 20 x 4 1/4 tire on rear and 24 on the front, I need to buy a new front wheel and tire, and just ...
I go through a lot of chain, between experiments gone wrong and trying various different sprockets. Menards by my house sells master links for the 415 chain but I couldn't find ...
I'm currently thinking of switching from 2 stroke to 4, but need your guys advice first ........ how reliable are 4 strokes? Are they much slower and can you mod them to be almo...
Just rebuilt top end followed all the recommended steps engine locked up within 20 miles of easy break-in.ran the 16:1 ratio.top ring shattered and got between piston and cylind...
i'm having some issues. my plan was always yo change the wheel hubs over from the electric hub to the boardman pro. but i hit a bit issue the amount of spokes lol. so i will ha...
Hello, I just picked up a blade 04 (seems to be almost perfect condition). As my Son is going to ride it (he is just 1,5m I need to lower the bench. but I don´t want to destro...
Is this a serious possibly?? http://www.dailymail.co.uk/news/article-4436156/A-blow-bike-Yes-wheely.html  
Finally decided to jump on the wagon and get a radwagon cargo bike. It will be here this week so i figured i would get a owners thread started so we can all share our pics and u...
Hi all I've knackered the speed sensor on my kit. It's a S06 controller with the LCD3 display. I'm trying to find a supplier of the sensor that's not in China as I ride this bik...
Put it together last week as a singlespeed, but as I thought, the gearing ended up too low to ride to the nearest half decent trails (about 6 miles away). I therefore added a 1 ...
Hello All, I bought a Q128cst system and had it laced to a 700c wheel. I started working on the install today and ran into an issue with the PAS sensor install. The problem i...
Hello All, I bought a Q128cst system and had it laced to a 700c wheel. I started working on the install today and ran into an issue with the PAS sensor install. The problem i...
The Honda GX35 4-stroke (with 1.6 hp) has 37.5% less horse-power than than the Tanaka PF-4000 2-stroke (with 2.2 hp), but does that mean it also has less torque for climbing lon...
If u think on it, even a crappy friction drive works well in its comfort zone - cruising along when up to speed on the ~level, for hours if need be. Now if only it had a lowi...
Spotted this cruiser bike on eBay which sports a unique seat Electric Cruiser bike (Hand Made)  
I have a GT6 motor i bought about a month ago I also bought an aftermarket head high performance and the thrust muffler aftermarket its been running me great for about three wee...
WIN_20170422_19_47_17_Pro.jpg 36v500W Unbranded Controller from Ebay (248.02 KiB) Not downloaded yet I have a reassembly problem I could use a hand with I took t...
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Last videos:

2 Stroking 4 Stroking? 2
2 Stroking 4 Stroking? 2
how does this transmission work?
how does this transmission work?
Can it damage the motor if I ride with a straight pipe?
Can it damage the motor if I ride with a straight pipe?
Ummm ok this is confusing to me !
Ummm ok this is confusing to me !
gas tank problems with the motorized bike 35MPH.
gas tank problems with the motorized bike 35MPH.
scooter new build
scooter new build
Video building Qulbix 76r
Video building Qulbix 76r
Video building Qulbix 76r
Video building Qulbix 76r

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