Features: Prompt wash Loud Sound: The bronze cycle toll generates a brittle and resonant notification, ensuring that is listened clearly in various conditions for strengthened security during excursions. Permanent Metal Constructparticlemail: Produced from excellent bronze and aluminum alloy, the toll is immune to oxidation and wear, ensuring permanent execution and durability. Easy Installatparticlemail: Developed for quick arrange, the toll accommodates handlebars with a diameter of 22.2girl: 28mm and might easily installed utilizing the encompassed spell wrench. Precise Striking Structuremail: The delicately constructed bronze forward ensures smooth and effortless action, producing a single distinct with each tap. Wide Agreement: Twelve hundred most standard velocipedes, including mountain velocipedes, road velocipedes, and warships, making it a flexible and functional addition. Specifications: Play timemail: 8 10 time Component: Copper, aluminum alloy Color: Black/Silver Weight: about 60g Applicable pipe diameter: 22.2-28mm Hammer: copper, single tone Installation: Allen wrench (inclusive) Package Includes: 1xpackage note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!