The BESV TRB1 URBAN proudly features industry-leading battery power that lets you enjoy extended rides with abundant power assistance. Its advanced dual-tube frame not only provides excellent protection for the battery, but also gives the TRB1 URBAN superior rigid biking performance. The premium quality Brose Drive S motor delivers robust power with reliable German quality. The BESV Sport App helps you check bike status and review your fitness performance. Along with the Schwalbe Moto-X touring tires and integrated rear rack and fender system, the TRB1 URBAN allows you to explore cities and outdoor fields with no boundaries.