motor noise

Hello, I recently installed a 52v BBSHD 1000W with a 52v20ah downtube battery on my fat bike. It has only covered about 80km on the odometer. I live in Canada and ride in our cold Canadian winter. In the morning, I take short 5-10 minute trips to catch the train without any issues, reaching up...

Hello good people. First post. I have a new Mate Icon 500w. I road tested the X and it was great but too heavy to fold. I am partly disabled. I was delighted to have gotten one of the last Mate 500 City / Icon and it is the ideal weight and power for me. A 250w motor is not enough. so far so...

After starting with the Bosch motors we have just completed a Yamaha PW motor strip and overhaul. And, I have finally sourced the grooved bearings, seals and O-rings, now all available on my site. We are currently working on the Impulse-2, Panasonic and Brose. Much more content will be added...

As a relative newbie on this site, I thought I would introduce myself properly and say a bit about what I do and why I did it! A few months ago I had a crankshaft bearing fail on my Bosch motor. No problem I thought, as it's out of warranty, I'll strip it down and buy a new bearing. Turned out...