OPERATING GUIDE Quick tips on how to operate your bike and owner’s manual download. How to Videos 512 How to replace the front tensioner 512 How to take the motor off (including the bottom bracket and crankset) 512 How to replace the gearbox 512 Electric Harness Replacement 512 Motor Controller Replacement 512 Handlebar Installation 512 Pedals Install 512 Race and Walk Mode 512 Ristretto General Maintenance 512 How To Replace The Rear Chain Video 512 Series Bike Operation How easy is it to assemble the 512 bike? How to turn ON the Headlight on the 512 How to turn ON the Left & Right turn signals on the 512 512 Battery Controls & Removal DS103 Display Features Powering ON or OFF the 512 Bike 512 Riding Your Bike Serial Number and Bike Diagram of the 512 Series 512 Pre-Ride and Pre-Post Safety Checklist 512 Wheels and Tires Using the Brakes on the 512 Ristretto Owner’s Guide 512 First Edition Owner’s Manual PDF 303FS Owner’s Manual PDF 303FS Bike Operation 303FS Handlebar Controls 303FS Battery Controls & Removal LCD Display Features on the 303FS Powering ON or OFF the 303FS Bike Turn ON the Headlight, Taillight and LCD Display Backlight on the 303FS 303FS Riding Your Bike Serial Number and Bike Diagram on the 303FS 303FS Pre-Ride and Pre-Post Safety Checklist 303FS Wheels and Tires Using the Brakes on your 303FS