electric mountain bikes

Biktrix FS XD dual drivetrain, image courtesy of Biktrix

The 2300W Mid-Drive Motor In The New Biktrix eMTB Requires A 2-Chain Drivetrain

And now for something completely different: an e-bike with a mid-drive motor so powerful that it needs a separate drivetrain with its own chain. The forthcoming Biktrix Juggernaut FS XD electric mountain bike features a 2300W mid-drive motor, which is capable of producing up to 10 times the power that … [continued]