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- Speedbike Power S18 Pro
Description
AsVIVA Speedbike Power S18 Pro – Indoor cycle with electronic gear shifting for a real road bike feeling
Realistic high-performance cycling training in the comfort of your own home: The Speedbike S18 Pro combines a massive 18 kg flywheel mass, electronic gear shifting with 24 resistance levels, and a whisper-quiet belt drive. Connect your app-compatible fitness computer via Bluetooth to turn your living room into a virtual road bike route – powerful, quiet, and easy to store in a space-saving way thanks to transport wheels.

Tap the dots for the highlights of the AsVIVA Speedbike S18 Pro
A real road bike feeling for your living room
Experience intense workouts and realistic competitive cycling in the comfort of your own home. The frame geometry of the S18 Pro, combined with an adjustable saddle and handlebars, guarantees a dynamic outdoor riding feel – especially for ambitious cyclists.
Electronic gear shift with 24 resistance levels
Use the up and down buttons on the handlebars to smoothly shift between 3 x 8 gears. The innovative electronic shifting system with a total of 24 resistance levels provides a realistic triathlon feel and takes your indoor cycle training to the next level.
18 kg flywheel mass for smooth rotation
The high-quality, solid flywheel mass of 18 kg ensures an absolutely smooth motion. The smooth rotation guarantees intense endurance sessions with precise power transmission – gentle on the joints for beginners and advanced users alike.
Whisper-quiet belt drive & magnetic brake
The high-quality flywheel, special belt drive, and electronic magnetic brake ensure quiet, smooth operation. Thanks to the unique gear ratio, your training is comfortable, effective, and whisper-quiet.
App-compatible fitness computer via Bluetooth
Thanks to the integrated Bluetooth interface, you can connect the console to fitness apps like Kinomap or Zwift*. Embark on virtual road bike routes, train with interactive videos – the resistance adjusts automatically. Please note that we have no influence on the availability and updates of third-party apps.
Clear training computer with 21 programs
The fitness computer displays all relevant metrics such as workout time, speed, distance, and calorie consumption, as well as the selected front and rear gear. 21 training programs, 4 heart rate programs, and 4 user programs ensure varied workouts.
Non-slip pedals with adjustable toe cages
The pedals of the Speedbike are equipped with individually adjustable toe cages. The non-slip pedals ensure a secure grip and maximum safety during your workout.
4-way adjustable saddle
Thanks to the 4-way saddle adjustment, you can combine effective cycling workouts with a healthy, gentle posture. With height and horizontal adjustability, you will easily find your optimal, ergonomic seating position.
Heart rate measurement via hand pulse sensors
To monitor your heart rate, the indoor cycle is equipped with hand pulse sensors – ideal for controlling workout intensity and effective fat burning. For precise, telemetric measurements, the Polar chest strap T34 is available optionally.
Virtual road bike routes with Kinomap & Zwift
Simulate uphill and downhill rides and cycle through the world's most beautiful routes: download the app to your smartphone or tablet, connect your speedbike, and start your interactive workout. Coaching, GPS routes, and structured workouts make every indoor session varied and exciting.

AsVIVA Speedbike Power S18 Pro – Indoor cycle for realistic road bike training
The AsVIVA Speedbike Power S18 Pro is a high-quality Indoor Cycle for ambitious road bike training at home. With electronic gear shifting, 24 resistance levels, and a massive 18 kg flywheel mass, the Speedbike enables direct power transmission and a riding experience just like outdoors. The whisper-quiet belt drive with electronic magnetic brake, the app-compatible workout computer, and the well-thought-out ergonomics make the S18 Pro the ideal training partner for your home gym.
- Electronic gear shift with 3 x 8 gears & 24 resistance levels
- 18 kg flywheel mass for precise power transmission & smooth rotation
- Whisper-quiet belt drive with electronic magnetic brake
- App-compatible via Bluetooth – e.g. with Kinomap & Zwift
- Non-slip pedals with adjustable toe cages & smartphone/tablet holder
- Take-To-Carry system with transport rollers – space-saving storage
Electronic gear shifting & 24 resistance levels
At the heart of the S18 Pro is the electronic gear shifting: using the up and down buttons on the handlebars, you can flexibly switch between 3 x 8 gears and a total of 24 resistance levels. This allows you to simulate uphill and downhill rides as well as flat sections, precisely adjusting the intensity of your indoor cycling workout at any time – from easy endurance rides to intense mountain intervals.
18 kg flywheel & whisper-quiet belt drive
The solid 18 kg flywheel ensures a smooth, uninterrupted pedaling motion. Combined with the special belt drive and electronic magnetic brake, the speed bike runs exceptionally quietly and smoothly – ideal for apartments and multi-family homes. The precise power transfer enables low-impact training for beginners and advanced riders alike.
App-compatible fitness computer with 21 programs
The integrated LCD fitness computer displays workout time, speed, distance, calorie consumption, heart rate, as well as the selected front and rear gear. 21 workout programs, 4 heart rate programs, and 4 user programs provide plenty of variety. Via the Bluetooth interface, you can connect the console with fitness apps such as Kinomap or Zwift and train on virtual road bike routes – the phone and tablet holder keeps your device securely in view.
Heart rate measurement & pedals
For heart rate-based training, the Indoor Cycle is equipped with hand pulse sensors; for precise, telemetric measurements, the Polar chest strap T34 is optionally available. The non-slip pedals feature individually adjustable toe cages – for a secure grip and maximum power transmission.
Ergonomics: adjustable saddle & handlebars
The 4-way adjustable saddle can be adjusted in height and horizontal alignment, while the handlebars are vertically adjustable. This helps you find a healthy, back-friendly seating position and prevents slouching. The frame geometry also ensures a dynamic, realistic outdoor riding feel.
Space-saving storage & easy transport
Thanks to the Take-To-Carry system with integrated transport wheels, you can effortlessly roll the S18 Pro to the side after your workout and free up space in your living room. This makes the robust speed bike a durable training partner suitable for daily use in your home gym.
Safety information
Specification
| Dimensions (LxWxH) | 139,5 x 58 x 134 cm |
|---|---|
| Recommended user height | 150 - 200 cm |
| Max. user weight | 135 kg |
| Stride length | 76,5 cm - 90 cm |
| App compatibility | Kinomap, Zwift |
| Bluetooth/app connectivity | Ja |
| Computer functions | Ergometer function, Heart rate programs (HRC), Calorie consumption, Watt-controlled, Resistance adjustment on handlebar (Up/Down) |
| Hand pulse sensors | Ja |
| Kinomap resistance adjustment | Ja |
| Pulse measurement | Bluetooth pulse monitor, Hand pulse measurement, Pulse receiver for chest straps |
| Workout programs | 21 |
| Drive system | Belt |
| Brakes | Permanent magnet |
| Flywheel mass | 18 kg |
| Fixed gear | Ja |
| Resistance control | RPM-dependent |
| Resistance levels | 32 |
| Resistance system | Magnetic |
| Integrated transport rollers | Ja |
| Adjustable handlebar | Yes (vertical) |
| Adjustable saddle | Yes (horizontal and vertical) |
| Saddle type | Sport |
| Area of use | Home fitness (non-commercial), Professional, Semi-professional |
FAQ
How does the electronic gear shift on the S18 Pro work?
Using the up and down buttons on the handlebars, you can flexibly switch between 3 x 8 gears. A total of 24 resistance levels are available, allowing you to realistically simulate inclines, declines, and flat routes.
How heavy is the flywheel mass and why is that important?
The flywheel weight is 18 kg. It ensures a smooth, trouble-free rotation and precise power transmission – making your workout fluid, effective, and easy on the joints.
Is the S18 Pro speed bike quiet?
Yes. The special belt drive, high-quality flywheel, and electronic magnetic brake ensure whisper-quiet, smooth operation – also ideal for apartments and multi-family homes.
Can I connect the S18 Pro to fitness apps?
Yes. Via the integrated Bluetooth interface, you can pair the fitness computer with apps like Kinomap or Zwift and train on virtual road bike routes. Please note that we have no influence on the availability, compatibility, or updates of third-party apps.
What metrics does the training computer display?
The LCD fitness computer displays workout time, speed, distance covered, calorie consumption, and pulse, as well as the selected front and rear gear. Additionally, 21 workout programs, 4 heart rate programs, and 4 user profiles are available.
Which pedals does the S18 Pro have?
The S18 Pro features non-slip pedals with individually adjustable toe cages. You train using standard athletic shoes; the device does not have a clip-in system for specialized cycling shoes.
How do I measure my heart rate?
The indoor cycle features integrated hand pulse sensors. For precise, telemetric heart rate measurement, the Polar chest strap T34 is available as an option.
Can the speed bike be stored to save space?
Yes. Thanks to the Take-To-Carry system with integrated transport rollers, you can conveniently roll the S18 Pro to the side after your workout and clear space in your living room again.



