Recent content by Slowchris11

These bearings are dead cheap standard stuff, less than 1€ a piece. You may use a better one, with more balls inside, higher load and better gasket for about 2€. To remove them, first take out the seal on the outer side. As you seem to be an unexperienced mechanic with a tendency to brake...

This is no plan, it is an option. You need to smuggle 1 Pound of F to have the effect of 50 Pounds of heroin. Take into account that heroin is never pure, a Pound of F is even more potent. This is the problem. One suitcase full of Fentanyl is enough to serve all heroin addicts of the US for many...

If you look at the USA from an western European view, it seems some of the worst criminals wear police uniforms in your great country. Of course I know this is just a tiny fraction of the hard working law enforcement officers you have. What makes it look so bad from the outside is the cover up...

As far as I understand you need the motor core too, as the winding is different for 48V. If you only raise the voltage it will run faster and get hotter, but tourque will not increase as you expect from the 750W motor. A much better idea is to buy a whole 750/48 kit and sell the parts you don't...

The bend of your spokes is too wide. There are differend spoke bends to fit different hubs. Usualy you take one of the old spokes from the hub as a sample. You can solve the problem by putting a washer on the spoke, then fit it to the hub. This is a common practice and you can order these...

100kw would be at least 10-20kw of heat. The motor would need water cooling,even driven carefully, the battery may get away with ventilation. e-engines can not run such high temperatures as an air or water cooled petrol burner. So the heat dissipating area has to rise. Not so easy on a bike. I...

If you want to make your member numbers explode, make it ebikes. com. Later you can judge whether this made the competence level rise just as well. endless-square.com does not attract any granny with a battery bike, so maybe it's insider, hard core members might feel a little more at home. There...

They are Chinese vendors, don't know and care even less what they sell. You need a lube for plastic / metal gears like Mobilegrease 28. You may find it in small amounts at eBay. Look for "Bafang Grease" https://www.mobil.com/de-de/aviation/pds/gl-xx-mobilgrease-28 Your usual mineral oil...

@marvin78 You interpretation of my post was wrong indeed. The optimism about a common future is gone and to have contacts like in these years is hardly impossible. This is very sad. I can imagine what it will be like to be Russian in the future, as I was born 15 years after WW2. I...

In Russia they are converting homes into missile silos. Some slight difference between East and West. I can not imagine how it is in Russia today. We were all so optimistic during Gorbatshow's time and made a lot of friends. All gone since a gopnik became the Russian Zar. I genuinely feel sorry...

If the driver has more than a certain wheigt and helps the bike move by putting force on the pedal, the Tongsheng may breaks during first use. If you do not work the pedal that hard, because you are feather wheight or lazy, it takes some time to break the single bearing and give the axle to much...

Great project! We are not allowed to do such stuff in Germany. Your son's can be happy to have such a caring dad. Most parents buy them a computer and Iphone to keep them silent. I technically restored a 1998 VW Rabbit III with my 17 year old daughter, keeping the outside near stock and cheap...

Good to know, we will be there. Greetings, your FSB

If you want to compare how efficient two drives are, you have to used an identical load on both. What you do, is just draining both drives at their maximum power. This is quite a normal thing. If I look at German eMTB tests, when they do the "which bike does the house trail faster" test, the...

The bar code may be the chance to get some technical information if you scan it with your phone.