Protects your bike and trainer from sweat damage while keeping setup simple and portable. Key benefits Prevents corrosion and wear: Two-layer sweat-absorbing mesh captures sweat before it reaches the frame and bottom bracket, reducing erosion from heavy indoor training. Keeps your bike cleaner: Absorbs and contains sweat to protect paint, bearings and components. Easy transition and storage: Quick to install or remove for switching between outdoor rides, indoor training and washing. Main features Two-layer absorbent mesh: Inner layer locks in moisture while outer mesh promotes airflow and faster drying. Secure attachment: Adjustable Velcro straps plus a stretchy elastic loop anchor the mat between the handlebar and seat post for a stable fit during intense sessions. Lightweight and foldable: Low-mass construction folds small for compact storage and convenient transport. Durable construction: Designed for repeated indoor use with trainer bikes and regular mounting/removal. Compatibility and fit Works with most road and mountain bikes: Front strap and elastic seat loop provide a flexible fit for a wide range of frame sizes and geometries. Designed for indoor cycling on fixed trainers and rollers: Mounts between the handlebar and seat post as a sweat catcher during trainer sessions. Performance and materials Breathable mesh layers for fast drying and long-term sweat management. Snug, no-slip attachment that stays in place during vigorous pedaling. Easy to clean by hand or machine washing after removal. Typical use scenarios Home trainer session: Install the sweat guard between handlebar and seat post before mounting your bike on a smart or magnetic trainer to protect the frame and bottom bracket from concentrated sweat. Group indoor workouts: Use during high-intensity interval training to prevent sweat spray from damaging components and to reduce cleanup after group sessions. Post-ride cleaning and storage: Remove, fold and wash the mat after a training block to keep your bike and trainer corrosion-free. What you get A lightweight, two-layer sweat-absorbing mesh guard with adjustable Velcro straps and an elastic seat loop for easy installation, removal and storage. Simple to use, effective at protecting your bike, and compact for storage—built specifically for indoor cycling on road and mountain bikes.