Smooth and Silent Riding with INTELLIGENT POWER : Discover high-level E-bike performance. Shimano STEPS lifts E-bike enjoyment to the next level by optimally balancing range, lightweight performance, and low noise—with battery power to spare. SENSOR TECHNOLOGY : Shimano STEPS incorporates sensors that pick up information about torque, speed, cadence, and crank position so that the system can provide smooth and optimally matched pedaling force. Sleek bar-mounted cycling computer with easy-to-read high-contrast display. - The easy-to-read computer has every function you’ll need for a successful outing - Computer functions include speed, distance, trip time, clock, gear, estimated range, battery indication - Accurate, reliable, supple switching between all three power-assist modes regardless of weather conditions

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

- BT-E6010 (battery) / SM-BME61 (battery mount) - Consistent performance, minimally affected by weather and temperature - Long life design, greater than 1,000 charge cycles - BT-E6010 features easy mounting and release