Flow Fitness Perform B3i - Exercise Bike (2027 model)

The Flow Fitness Perform B3i is designed for the demanding home athlete and for locations where multiple users train on the same bike, from PT studios and physiotherapy practices to boutique hotels, schools, and fire stations. Each user can adjust their ride with the EMS resistance in 48 levels and 32 pre-programmed workouts to fit their own goal, ranging from improving fitness and weight loss to a gentle recovery workout. Additionally, the saddle height can be adjusted quickly using one lever, making the bike ready for the next user.

The Flow Fitness Perform B3i at a glance

• 48 levels of EMS resistance
• Heavy flywheel of 10 kg
• Saddle height adjustable with lever
• Performance dashboard for training data
• LED Guide Lights change colour with intensity
• 32 pre-programmed workouts
• Wattage programme with constant power
• 5 heart rate-controlled programmes
• Burn your meal as a calorie goal
• Semi-commercially usable
• Low step-through for easy mounting
• Adjustable multi-grip handlebars
• Weight capacity up to 150 kg
• Quick keys for resistance
• Heart rate sensors in the handlebars
• Compatible with Bluetooth heart rate strap
• AUX input with built-in speakers
• USB charging port and tablet holder
• Includes Flow Fitness water bottle with holder
• Compatible with Kinomap and Zwift

Exactly the intensity you are looking for

The Perform B3i works with an EMS resistance system, in which the console controls the strength of an electromagnet at the flywheel. This allows the resistance to change without delay, and since nothing rubs against the flywheel, the bike runs smoothly and quietly. The heavy 10 kg flywheel continues to spin between pedal strokes. The 48 levels are selected using the integrated Quick keys at the end of the handlebars, allowing your hands to remain on the grips.

The LED Guide Lights change colour with the level, from blue-green at a light load to deep red at the heaviest levels. This way, you can see how intensely you are training without looking at the numbers.

All training data at a glance

While cycling, the console shows you time, distance, speed, and cadence. You can also read your power output, calorie consumption, and heart rate, as well as track the resistance profile of your training and your progress towards a set goal.

Below the tablet holder is the performance dashboard, which neatly displays the key training metrics. Even with a tablet in the holder, those metrics remain visible, allowing you to track your performance while watching a video or training with an app.

A fixed workout or your own schedule

From the 32 pre-programmed workouts, you can easily choose a profile that fits your goal. You can create your own workouts and save them in one of the four memory slots. You can also train towards a goal for time, distance, or calories, or use the wattage programme at a fixed power, where the console automatically adjusts the resistance. Burn your meal makes your calorie goal visible with a meal that disappears from the display as you train. Through the AUX input, you can play music through the built-in speakers, and the USB port charges your phone or tablet.

Train in the right heart rate zone

With the hand sensors in the handlebars, you can quickly check your heart rate. For continuous and accurate measurement, you can pair a Bluetooth heart rate strap with the built-in receiver. In the five heart rate-controlled programmes, the console keeps you at 65 to 95 percent of your maximum heart rate or at a target heart rate that you set yourself, automatically adjusting the resistance. A five-colour LED bar shows which heart rate zone you are in.

Quickly adjustable for any user

With the Perform B3i, you adjust the saddle height with a lever in one motion, without having to twist a button. Under the saddle, you can slide the seat further forward or back, and the multi-grip handlebars can be tilted to the angle that suits your posture. The low step-through makes getting on and off easy. The included water bottle with holder ensures that your drink is within reach during training.

Semi-commercially usable in your organisation

The Perform B3i is suitable for semi-commercial use. The frame is designed for users up to 150 kg and a height of up to 210 cm, so even taller and heavier athletes can train well on it. Since there is no movement or friction in the EMS resistance system, there is little that wears out, even if multiple people use the bike every day. With the saddle lever and four user profiles, where each user can save their own data, switching users is quick.

Connect with training apps

Thanks to the connection with interactive training apps, you can make every workout more fun and personal.

Kinomap

Flow Fitness is a Gold partner of Kinomap. This gives you 30 days of free access to all Kinomap functionalities. The Kinomap app provides a highly realistic live experience of existing and self-chosen routes. There are training videos with various difficulty levels. Try to keep up with the target speed of the video or use the multiplayer mode to compete with your friends. On your screen, you can see how far you are in your video and how much distance you have left. Kinomap can also be easily linked to your favourite training apps, such as Strava and Runkeeper, so you can keep track of all your workouts in one place.

Zwift

Step into a virtual world and train together with athletes from around the globe. Ride solo, join group sessions, or challenge yourself with races and training programmes.

For current system requirements, see the respective app in the Play Store or App Store.

Flow Fitness guarantee and service

Flow Fitness guarantees excellent conditions for all its fitness equipment, so you can always train with confidence. Our team of expert technicians is ready to help quickly and professionally with installation, maintenance, or any issues. Additionally, our customer service provides immediate and expert support, allowing you to continue enjoying your investment in top quality and reliable performance without worries.