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Care and feeding for your high power mid-dr...
I love mid-drives, just read any article I’ve ever written and if you don’t come away with anything else, you’ll feel my love for high
Best Black Friday Ever: You can finally buy...
For the last 3 years, my primary ebikes have all been powered by the Ludicrous 2500W BBSHD mid-drive unit. A good friend of mine found
Finally: An article on how to buy an ebike ...
It’s interesting to me how many blogs have done articles on how to buy ebikes, but frequently their articles highlight a bunch of different ebikes
Meet Sparky, the giant unicorn art electric...
My good friend Doug Shire told me a year ago that he was going to build an art car. I asked him “Why build an
Quit your whining : How much ebike motor no...
I’ve ridden every single ebike I can get my hands on in the last 5 years. So are fast, some are slow, some are big,
Introduction to battery pack design and bui...
This third installment is mostly about the special considerations that are needed when building a high-amp battery pack, plus…I will list some of the products
Using an eccentric bottom-bracket adapter t...
Older bicycles (and many of the newer affordable style) do not use the common Shimano threaded cartridge bottom-bracket. Instead, they use a larger-diameter smooth tube
Adding the Bafang Ultra Max to a Frame
Before we get started, adding a Bafang Ultra Max to a frame will involve welding, so if you don’t weld, or…you don’t know someone who
Introduction to battery pack design and bui...
If you are new to battery-pack building, but you are also a pretty capable fabricator, this article will define some of the common materials and
Introduction to battery pack design and bui...
Most garage-builders who decide to assemble their own battery pack usually have a lot of experience. However, pack-building continues to be a frequent source of
Recent Comments
In this Day and Age, WHY THE HELL CAN'T WE
By Jerald W DeGraw View moreGo BBSHD1000, love it but Luna won't sell me a
By brendoneagle View moreThe metal fatigue warning is quite real. When bicycles with
By R View more