It features 27.5-inch wheels, which facilitate a step-through frame design and clearance for high-volume tires. This new frame design also features a streamlined profile that makes it look like a cohesive, one-piece chassis rather than an assemblage of welded tubing. The new SyncDrive motor delivers smooth, instantaneous power with plenty of torque to help riders climb steep hills and extend their trail riding capabilities. Internal cable routing (through the stem and headset area) helps complete this bike’s premium look and feel.