The Bellelli B-One is a premium rear bicycle seat engineered for safety, comfort, and practicality.

Its lightweight, non-toxic plastic construction resists wear whilst remaining easy to clean—ideal for the demands of family cycling. The seat features comprehensive safety engineering, including high side rails that provide superior containment and extensive spoke guards to protect your child's feet. Height and length adjustable seat belts ensure a secure fit as your child grows, whilst the stepless 13-position foot adjustment accommodates children from smaller frames up to 22 kg.

Comfort is prioritised through a wide, cushioned seat with ventilation holes positioned across the shoulders and back to enhance airflow during rides. The soft cushion is fully removable and washable, making maintenance straightforward. This seat represents a thoughtful balance between protective design and user convenience, making it a reliable choice for cyclists seeking a dependable rear seat solution for younger passengers.

Key Features

Lightweight and resistant structure, in non-toxic plastic that is easily washable.

Height and length adjustable seat belts.

Ventilation holes on shoulders and back.

High side rails, for better containment of the child.

Soft, washable, and removable cushion.

Wide and comfortable seat.

Extensive protections to prevent feet from touching the spokes of the wheels.

Stepless height adjustment of the feet in 13 positions.

Suitable for children up to 22 kg.

Fixings

B-One is available with 2 different fixings.

Standard Multifix

This connects the seat to the bike's seat post. Compatible with bike rims from 26" to 28". An XL fork is available for 29" rims.

Clamp

This fixing allows the seat to be mounted to an existing pannier rack.

Bellelli B-One - Rear Bicycle Seat