Campainha de bicicleta super alta, universal, infantil, invisível, para mountain bike, equipamento para ciclismo.

Product color: black, gold Specification: 4*5*6 Material: Copper alloy 1. Super loud decibel warning, safe without dead ends Adopting an upgraded sound structure, the sound decibel is as high as 90-110dB, and the penetration is extremely strong, even in noisy streets, dense traffic sections, or the complex environment of mountain off-road, it can clearly transmit warning signals and remind passers-by and vehicles to avoid in time. Compared with ordinary car bells, the volume is increased by more than 30%, and the tone is thick and not harsh, taking into account the warning effect and auditory comfort, and children can easily control it when riding to ensure travel safety. 2. Invisible thin and light design, does not destroy the beauty of the body Abandoning the abrupt shape of the traditional bell, it adopts an attached invisible design, with a thickness of only 2cm, and fits closely with the handlebars after installation, taking up almost no space and will not affect the overall beauty of the body. The appearance is simple and smooth, suitable for different styles of bicycles, whether it is a simple road bike loved by the appearance party, a personalized mountain bike, or a cute children's bicycle, it can be perfectly integrated without being cumbersome and redundant. 3. Universal to all models, easy to install, no modification required Equipped with an adjustable snap-on base, it is compatible with all types of bicycle handlebars with a diameter of 22-31.8mm, whether it is a children's bicycle, mountain bike, road bike, or daily commuter or folding bike, it can be easily installed. No need to punch holes, no professional tools, manual rotation of the buckle can be fixed, firm and not loose, will not be displaced due to bumps when riding, and parents of children can quickly complete installation and debugging. 4. Durable material blessing, suitable for multi-scene riding The shell is made of high-strength ABS material, which is resistant to falls and scratches, and has a longer service life without fear of bumps, rain and sun exposure during riding. The button design is sensitive and light, and children's hands can easily press it, and the button rebounds quickly and is not easy to freeze. The bottom seal treatment has a certain waterproof performance, and it can be used normally when riding in rainy days, suitable for urban commuting, mountain off-road, children's outdoor cycling and other scenarios. Applicable people and scenarios - Children's riding: The volume is moderate and not harsh, and the operation is simple, building a solid line of defense for children's outdoor cycling; - Mountain bike enthusiasts: high penetration warning to deal with complex off-road conditions and remind surrounding cyclists; - Daily commuters: adapt to the urban traffic flow environment, with clear warnings to ensure the safety of commuting to and from work; - All models of users: The universal design does not need to be adapted, meeting the equipment needs of multiple bicycles in the family.