Experience the utmost comfort during your ride, courtesy of the Sinch 2's 4-inch tires that effortlessly glide over various terrains. Plus, with the inclusion of Aventon's first-party app, this e-bike offers an even more enjoyable experience. The Sinch 2 is your ideal companion for any type of ride – just unfold it, and you're ready to hit the streets or venture off-road. With the newly added torque sensor and innovative turn signal functionality, there's no limit to where this bike can take you. Get ready for a ride like no other with the Sinch 2!