Alternatively, the 3.1 designation is used for this semi-recumbent exercise bike, focused on lumbar support and low-impact cardio.
Uses ECB Magnetic Resistance with 16 electronically adjustable levels. Endurance 3.1 (47)
This is the most common "3.1" model. It is designed for users who want a natural motion in a space-saving design. Alternatively, the 3
Typically offers a lifetime warranty on the frame and brake , showing high durability for home use. 🛠️ Other "Endurance" Equipment Endurance 3.1 (47)