Bike Rear Seat with Backrest, Thick Sponge Padding, Comfortable Saddle Cushion for Kids and Biking

This bike accessory combines a rear bike seat and a backrest in one setup, providing a more comfortable passenger area without changing the bike's overall look. The compact seat measures about 28 cm long, 17.5 cm wide, and 3.5 cm thick, adding useful support while keeping the bike manageable. The backrest seat is filled with thick sponge padding, which softens the ride on rough roads or longer trips. Instead of sitting on a hard surface, the passenger enjoys a more cushioned feel, making daily trips, neighborhood rides, and weekend biking more pleasant. The stable supportive back structure adds extra support, making the rear saddle cushion feel more secure for the passenger. Whether taking a child along or using it as a mountain bike rear seat for short rides, it helps create a steadier and more relaxed seating experience. This seat is a practical upgrade for families wanting a more comfortable way to ride together on errands, school runs, or casual outings.