Versatile compatibility Designed to fit a wide range of bicycles, including mountain bikes, folding bikes, electric bikes, and women's bikes. The Rest and Relaxation Handrails are an essential accessory for families who enjoy cycling together. Key benefits Improves safety and comfort for child riders by providing secure back support and reducing movement during rides. Adds peace of mind for parents knowing there is a stable, dependable handhold for a young passenger. Simple, reliable upgrade that works with various bike types without special adapters. Nonslip protection and secure mounting Equipped with nonslip pads to protect the bike's seat tube from scratches or wear. Mounting screws securely fasten the armrest to prevent loosening during rides with children. Material and durability Constructed from strength steel tubing with soft rubber grips for durability and comfort. metal construction delivers a lightweight yet sturdy support, suitable for longterm use. Thoughtful design An elegant design that balances functionality and aesthetics. Provides secure passenger handling while maintaining a clean, understated look on the bike. Use scenarios Family rides on mixed terrains: fits mountain, folding, or other common bike types, helping a child ride safely on the rear. Daily commutes or errands with a child passenger: reliable back support on electric or standard bikes for confidence during shorter or longer trips. Weekend park or scenic rides: stable rearhand support for extended outings with a child, enhancing comfort for both rider and passenger.