- Complete Smooth Experience: The matrix bridge structure ensures even force distribution, significantly minimizing impact during rides. Our aluminium alloy roller operates at a noise level between 60 and 75 dB, quieter than typical mountain bikes which are noisier due to their tire design. - Foldable and Convenient: Crafted from high-strength aluminium alloy, this bike trainer includes three adjustable aluminium wheels designed to securely hold your bicycle. The foldable frame makes it lightweight for easy transport and compact storage. - Universal Compatibility: This bike roller trainer accommodates all bicycle sizes from 24 to 29 inches, including mountain bikes, road bikes, and folding bikes. The front adjustment holes with a measuring cylinder facilitate adjustments for various wheel sizes. - Enhanced Safety: The pedal design simplifies getting in and out of the trainer, promoting a safer and more comfortable riding experience. Use Scenarios: 1. Perfect for indoor training during winter months, allowing you to maintain fitness without facing the elements. 2. Ideal for warm-up sessions before races, ensuring your muscles are ready without the need for outdoor rides. 3. Great for practicing balance and bike handling skills at home, suitable for cyclists of all levels. Experience superior performance, safety, and convenience with our innovative bike roller trainer, designed for serious riders seeking flexibility and functionality.