Efforts? What are you talking about? The Winora Yakun X10 offers everything you need for electric bike excursions, whether in the city or off-road. Thanks to the powerful Bosch Performance CX Smart System motor and the 750 Wh battery, you literally fly up the steepest slopes. The 80mm travel suspension fork perfectly absorbs terrain irregularities. As for the extra-wide 27.5-inch tires, they make even the roughest cobblestones feel perfectly smooth asphalt. The very convenient modular rail system makes it easy to handle luggage and accessories. It allows you to easily attach a water bottle, lock, or front rack. As for the standard rear rack, it allows you to easily carry everything you need for a picnic, making your family outings truly unforgettable - and effortless.