ROCKBROS Bike Bell Aluminum Alloy Mini Bicycle Bell with 100dB High-Volume Waterproof Rustproof Handlebar Horn with Loud and Crisp Sound fits 22.2-31.8 mm for Road Mountain Scooter MTB BMX Toddler

• SPACE-SAVING MINI DESIGN: This compact bicycle bell features a discreet low-profile design, , takes up no space and can be hidden on the bicycle handlebars at the same time. It installs without interfering with phone mounts, brakes or shifters
• 100DB CLEAR AUDIBLE ALERT: Equipped with a highly responsive spring mechanism that produces a penetrating 100dB ring. The comfortable striker delivers precise feedback and cuts through urban noise effectively
• WEATHER-RESISTANT CONSTRUCTION: Crafted from premium aluminum alloy and durable PC material. Provides reliable waterproof, rustproof and corrosion-resistant performance in all weather conditions
• UNIVERSAL HANDLEBAR COMPATIBILITY: Includes two non-slip adapters for 22.2mm/25.4mm/31.8mm handlebars. Suitable for road bikes, mountain bikes, and most urban cycling setups
• TOOL-FREE INSTALLATION & COLOR OPTIONS: Complete installation kit with included Allen key and protective spacers. Choose from three stylish colors to personalize your bike's appearance

ROCKBROS Bike Bell Aluminum Alloy Mini Bicycle Bell with 100dB High-Volume Waterproof Rustproof Handlebar Horn with Loud and Crisp Sound fits 22.2-31.8 mm for Road Mountain Scooter MTB BMX Toddler Material: Aluminum alloy + PC plastic Decibel: 100dB Size: 62 * 48 * 22.8 mm Weight: 30g Color: Black/Transparent/Blue Applicable handlebar diameter: 22.2/25.4/31.8 mm