MOONCOOL Backrest Bike Seat with Support, 11.5" x 9.5" Comfort Saddle with Back Rest

• Oversized Comfort & Coccyx Relief:12" × 12" wide seat with contoured design evenly distributes weight across the seat bones. High density memory foam and dual shock absorbing system reduce tailbone pressure and absorb road vibration for longer, fatigue-free rides
• ADJUSTABLE BACK FOR LUMBAR SUPPORT The built-in adjustable backrest moves up and down to provide proper lumbar support. Padded back cushion improves spine comfort on long rides, with removable option for versatility between supported and traditional seating
• PREMIUM MATERIALS & WEATHER RESISTANT CONSTRUCTION Waterproof sweatproof PU leather surface and reinforced iron frame ensure durability in sun, rain or outdoor conditions. Non-slip textured surface prevents slipping while driving
• UNIVERSAL FIT FOR MULTIPLE BIKES Fits standard seat posts with 22.2mm, compatible with most adult bikes, tricycles and exercise bikes. Reinforced mounting hardware reduces seat slipping or loosening and ensures a safe and stable ride
• Quick and easy installation: Tool-free or simple basic tool setup with pre-assembled components. Clear visual instructions and color-coded hardware make installation quick and straightforward, saving time and preventing errors

Experience ultimate comfort on every ride. The MOONCOOL oversized bike seat with adjustable backrest is designed to provide maximum comfort for bikes, tricycles and exercise bikes. With a wide 12" × 12" contoured design, high density memory foam and double shock absorbing system, it distributes weight evenly and reduces tailbone pressure for long, fatigue-free rides. Adjustable lumbar support. The built-in adjustable backrest moves up and down to provide adequate lumbar support. The padded back cushion increases spine comfort during longer rides, and the removable backrest option allows versatility between supported and traditional sitting positions. Durable and weather-resistant materials. Made of waterproof, sweat-proof PU leather and reinforced iron frame, this seat is built to withstand sun, rain and outdoor conditions. The non-slip textured surface prevents slipping and ensures a safe ride. Universal fit and easy installation. Compatible with standard seat posts, fits most adult bikes, tricycles and exercise bikes. Tool-free or simple basic tool setup with pre-assembled components, clear visual instructions, and reinforced mounting hardware make installation fast, safe and stable. Comfort for long rides and extra features. Shock absorbing technology reduces road impact fatigue. Ergonomically shaped and breathable surfaces prevent overheating and discomfort during long journeys. The removable backrest adds flexibility for supported or traditional riding, making this oversized seat the ideal upgrade for comfort and durability while cycling.