Warranty period

•  Frame: Lifelong (1)
•  Labor: 2 years (1)
•  Mechanical and electronic parts: 2 years (1)

Heart rate measurement

•  contact sensors and telemetric, chest strap is included (1)
•  Hand sensors and wireless (3)

USB

•  Yes - 2.0 (1)
•  Yes - 3.0 (1)