Electric/Gas Motor Kits

Goodbye, car. Hello, Range Boost! Select Trek electric bikes can now be fitted with Range Boost, an option that can double your e-bike's range so you can ride longer, commute farther, and take on bigger adventures. Product details - Go farther without worrying if you'll have enough battery power to get there - One key will give you access to your main battery, Range Boost, and bike lock - The system automatically manages power between batteries, so you don't have to - Compatible with select e-bikes with Removable Integrated Battery (RIB) systems - Expert installation exclusively at your Trek retailer

Powerful SHIMANO STEPS motor is strong enough to handle the steepest of trails, yet intuitive enough to give you just the right amount of support every pedal stroke along the way. - Designed specifically to give you that natural feel of riding a normal MTB - Weighs only 2.8kg, one of the lightest motors on the market - Stable, smooth intuitive power for improved bike handling over every section of trail - Solidly supports speeds up to 25 km/h TECHNICAL SPECIFICATIONS - High power with max output of 70Nm (250W) - Designed for a shorter chain stay to match geometry and handling of a normal MTB - Narrow Q-factor of 177mm (same Q-factor as current XT) provides an efficient pedal stroke - Stable, smooth assist power output regulated by cadence - Direct pedalling feel (with or without pedal-assist activated) - Improved pedalling efficiency with dynamic chain engagement - Better tire clearance - Clearance for suspension linkage - Drive Unit cover hides cables and mounting bolts for a clean look (SM-DUE80-A) - Direct mount (53mm CL) or frame mount (50mm/53mm CL) options