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Batteries that last 20 years ? (Single-Crys...

Sep 09, 20191 Comment

We wrote about how to double the life of your expensive lithium battery packs back in March of 2017 (for that story, click here). This

Using an eccentric bottom-bracket adapter t...

Jun 22, 20192 Comments

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

Sur-Ron Spring Upgrades and Updates

May 16, 20194 Comments

Last spring the Sur-Ron exploded onto the scene as one of the hottest ebike products the electric bike community had ever seen. It is fast,

Saga of the Unicorn Banana Ebike

Apr 21, 20192 Comments

Editors Note: One of Luna Cycles’ customers posted this saga about buying a Luna Banana mid drive bike Got it stolen…got it back again and

Using a Gates Belt…a BBS02 mid drive ...

Jun 06, 201812 Comments

The Bafang 750W BBS02 was an instant success as soon as it was introduced. However, almost immediately…some of the enthusiasts asked if they could ditch

My INSANE 3300 Watt, 84 Volt, ERT-Kitted BB...

Jul 10, 20173 Comments

One thing I can tell you for sure about the ERT External Sinewave Controller Kit: don’t take it through airport security. ______________________________ by Patrick M.

Kuberg Freerider, an E-Dirtbike from the Cz...

Jan 15, 20175 Comments

Kuberg FreeRider: The most joy I’ve experienced trail-riding so far. by Patrick M. I discovered Kuberg’s FreeRider in early 2016 while researching the current state of