Start a new in-home fitness routine with the SF-B1851 Synergy Pro Magnetic Indoor Cycling Bike. The Synergy Pro bike is one of the most advanced Sunny indoor exercise bikes. Ergonomically designed, this bike has a rounded multi-grip handlebar and 4-way adjustable seat that can help maintain your comfort and stability while you exercise. Cycling on an indoor bike is a low-impact exercise that can strengthen your cardiovascular performance and engage muscles in your arms, core, and legs.

The highlight of the Synergy Pro is its exclusive innovative patented flywheel design based on Sunny's years of experience and research. This special flywheel adds additional momentum and smoothness when compared to standard flywheels. Furthermore, it works perfectly in sync with the Synergy Pro's advanced belt drive magnetic resistance system, yielding a quiet and solid ride every time.

Synergy Pro Bike uses a belt drive magnetic resistance system, which makes the ride extremely quiet and allows people to ride while their partner or baby sleeps in the other room. It’s also perfect for watching TV or movies while getting a great workout. Combined with its magnetic resistance, it provides a virtually maintenance-free and silent ride. Simply twist the resistance knob to increase or decrease the resistance so keep your riding workout challenging and effective.

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