Back Support Bicycle Seat Back Adjustable Wide Seat Black PRODUCT FEATURES Adjustable backrest height: The height of the backrest can be adjusted according to the need with a flower screw.

Please do not turn the screw too tight during adjustment, it is just right and a little tight.

If you turn it too tight, it may slip.

Excellent impact absorption: The top layer is made of waterproof and sunscreen leather, and the middle layer is made of high-density, high elastic polyurethane foam to provide better impact absorption and better protection for your driving.

Ergonomics: Ultra-wide design ensures a smooth and perfect fit to your hips without affecting leg movements.

Our three-wheeled seats also increase stress area, rear support and driving comfort.

Bicycle seat with backrest.

Suitable for most standard 7/8 inch seat supports and unisex tricycles for adults.

For example: mountain bike, racing bike, folding bike, commuting bike, cruiser bike, etc.

Comfortable bicycle seat: Equipped with additional padding and elastomer suspension

In stationary sports, it can relieve pressure and relieve your pain while indoor and outdoor cycling.

Indispensable for bicycles and tricycles.