The CloseTheGap HideMyBell Raceday4 SL Evo is a high-quality handlebar mount designed for ambitious cyclists who need safety during training but prefer a clean cockpit during races. This ultra-light UD carbon mounting system weighs only 24 grams without the bell and 40 grams with the mounted bell. The innovative design allows for tool-free removal of the bell, instantly transforming your setup from training to race configuration. Made from premium UD carbon fiber material, this mount offers exceptional stiffness and durability at minimal weight, ensuring your bike computer remains securely positioned even under intense riding conditions. The 31.8 mm diameter clamp fits perfectly on standard road bike handlebars. Compatibility includes leading bike computer brands such as Garmin, Wahoo, Sigma ROX, and Bryton, with all necessary adapters included. An integrated GoPro-style quick-release mount provides versatile mounting options for lights or action cameras beneath your handlebar. The clever hidden compartment accommodates an Apple AirTag for enhanced bike security and tracking features. The removable bell features an interchangeable clapper mechanism suitable for both right and left-handed users. The aerodynamic, minimalist design reduces air resistance while maintaining full functionality. All components have a sleek black finish that complements modern bike aesthetics. This comprehensive package includes the main mount with a removable bell, adapters for Garmin, Wahoo, Sigma ROX, and Bryton mounting systems, as well as GoPro-style quick-release mounting accessories. The product represents an evolution in bike accessory design, combining practical safety features with performance-oriented minimalism for dedicated cyclists.