Sunny (#SF-B1805SMART) Magnetic Belt Driven Indoor Cycling Exercise Bike in Black

Sunny (#SF-B1805SMART) Magnetic Belt Driven Indoor Cycling Exercise Bike in Black

Looking for an indoor cycling bike that delivers a gym-like ride, smart tracking, and a customizable fit? The SF-B1805SMART brings a heavy-duty flywheel, whisper-silent magnetic resistance, Bluetooth connectivity, and full adjustability into one sleek machine—making it feel instantly ready for your space and pace.

Key Benefits

• 44 lb Flywheel & Belt Drive

  Offers a stable, fluid ride with consistent pace and minimal noise, so it fits perfectly in shared spaces.

• Magnetic Resistance (Micro-Adjustable)

  Lets you dial in how challenging each ride feels—turn the knob for smooth transitions, no clunky parts.

• 4-Way Adjustable Seat & Handlebars

  Fine-tune the height and position to match your body, helping make longer sessions more comfortable.

• Clip-In/Caged Pedals

  Offers dual options—strap into comfort or clip in for higher-efficiency pedaling.

• Smart Connectivity via Bluetooth & SunnyFit® App

  Stream trainer-led routines, map scenic rides, track real-time metrics, and explore a fitness community—all without extra fees.

• Tablet/Phone Holder + Bottle Access

  Keeps entertainment and hydration within easy reach so your focus stays on the ride.

• Emergency Stop Brake

  Provides safety control—just press down to stop the flywheel if needed.

• Heavy-Duty Steel Frame, 300 lb Capacity

  Offers solid support, making the bike feel sturdy and reliable.

• Transportation Wheels & Stabilizers

  Adjusts to your environment easily—just roll it in or tuck it away after your workout.

• Emergency Stop Brake for Safety

  A quick brake adds a safety layer if you need to halt the ride immediately.

Console & Programs

Connect your device via Bluetooth to the SunnyFit® app and access:

• Live metrics: time, speed, distance, heart rate, calories, and more in real time

• 1,000+ workouts and scenic routes, plus leaderboard and tracking features—all free to use

User Interface & Experience

Setup is simple and intuitive. Once assembled, the bike offers a silky ride with adjustable resistance and intuitive tracking. The customizable geometry ensures you’ll find your “just-right” fit—making each ride feel both natural and engaging.

• SF-B1805SMART Indoor Cycling Bike with pre-assembled belt drive

• Performance monitor pairing with SunnyFit® app

• Adjustable seat and handlebar system

• Clip-in/caged dual-sided pedals

• Device and water bottle holders

• Emergency stop brake, stabilizers, and transport wheels

• Assembly tools and guide

• Flywheel: 44 lb

• Resistance: Magnetic, micro-adjustable

• Adjustability: 4-way seat & handlebars (up/down, fore/aft)

• Pedals: Dual (caged & clip-in)

• Connectivity: Bluetooth to SunnyFit® app

• Built-in Features: Device holder, emergency brake, water bottle tray

• Capacity: Up to 300 lb

• Dimensions & Weight: Approx. 50.8" L × 23.4" W × 47.6" H; 125.7 lb

Perfect for small spaces?
Absolutely! The compact frame and transport wheels make it easy to move and store.

App required to use it?
Not required—but the SunnyFit® app unlocks guided workouts, metrics tracking, and scenic rides for a richer experience.

Quiet enough for shared spaces?
Yes—the magnetic belt drive and heavy flywheel keep noise and friction to a minimum.

Comfortable for taller users?
Yes—extensive adjustability helps accommodate taller users.

Sunny Health & Fitness indoor cycles, recumbent bikes, ellipticals, rowers, & treadmills warranty
3 YEAR - Structural Frame
1 YEAR – Treadmill Motor
180 DAYS - Other Parts and Components