Transmission : Poly-V belt Stride length From : 46cm to 66cm Distance between pedals : 10cm Double movement : Yes Rear V-Shape Stability System : Yes Quick Trail Controls : Yes Oversized pedals : Yes Heartrate sensors in the handlebar : Yes Wireless heartrate measuring : Yes Double handlebar : Yes Bottleholder : Yes Transport wheels : Yes Adjustable supports : Yes Reinforced structure (3mm) : Yes