A. This bicycle rearview mirror is a practical accessory for cycling enthusiasts and is suitable for mountain bikes and road bikes. It features a universal design that can easily fit various types of bicycles. B. Made of glass, the rearview mirror provides a clear reflection, allowing cyclists to clearly observe the situation behind them during the ride, which improves cycling safety. C. One of its highlights is the foldable design. When the rearview mirror is not needed or when storing the bicycle, it can be easily folded up, taking up little space and being convenient to carry and store. D. The overall design is simple and practical. Although the appearance is ordinary, it still has an aesthetic appeal. In terms of size, it is 9 cm long and 8 cm in diameter. The appropriate size ensures a good field of view without affecting the overall coordination of the bicycle due to being too large. E. There are multiple styles to choose from, including single-piece, two-piece sets, single long-diamond pieces, and long-diamond two-piece sets. These diverse options meet the personalized needs of different cyclists and are suitable for both men and women. The product only weighs 75 grams, and its lightweight design does not add too much burden to the bicycle. F. Additionally, this rearview mirror has passed strict quality inspections, with a quality inspection report number of 561231235, ensuring its quality. Whether for daily rides or long-distance trips, it can be a reliable companion on the cycling journey, adding safety and convenience to cycling.