Ideal for families who want to mount a compatible Polisport child seat securely on a second bicycle or replace an existing frame holder.
The Polisport Standard Frame Holder provides a dedicated frame-mount connection for compatible Polisport child seats. It is designed for round bicycle frames measuring 28–40 mm in diameter, with 80 mm of usable frame length required for installation, so check your frame carefully before ordering.
Once fitted, the holder lets you remove the compatible seat quickly by pressing the release button while lifting the seat up and backwards. A safety indicator device helps confirm that the seat is correctly assembled before you ride, while the internal rubber pad helps protect the frame during use.
The holder also includes an opening in its rear metallic section to help prevent brake cables being pinched. With the mounting kit and tools included, it is a practical choice for replacing an existing holder or setting up an additional bike for the same Polisport child seat.
Fits round frames from 28–40 mm
Designed for compatible round frame tubing within the specified diameter range; the frame must also provide 80 mm of required length.
Compatible with four Polisport seat models
Suitable for Bilby Maxi, Bilby Junior, Koolah and Joy child seats.
Push-button quick release
Remove the child seat for storage or bike changes by pressing the holder button and lifting the seat up and backwards.
Safety indicator device
Visual confirmation helps you check that the child seat has been correctly assembled in the holder before riding.
Internal rubber protection
The rubber pad inside the holder helps protect the bicycle frame during installation and use.
Brake-cable opening
The holder’s shaped rear section provides clearance for brake cables, helping prevent them from being trapped.
Mounting equipment included
The package includes the standard frame holder, mounting kit and tools for installation.
Compatibility
Features
What's included
Quick-release frame holder
Install or remove the compatible Polisport child seat in seconds by pressing the holder button, making everyday commuting and storage easier.
Safety indicator device
Visual indicators help confirm that the child seat is correctly assembled in the holder before riding.
Integrated rubber protection
The internal rubber pad helps protect the bicycle frame while allowing the holder to adapt to different compatible frame sizes.
Brake-cable clearance
The holder is shaped with an opening for brake cables, helping prevent them from being trapped during installation.
Portuguese two-wheel accessories specialist with a long history in child bike seats.
Polisport is a Portuguese two-wheel accessories brand whose story began in 1978. The company expanded from motorcycle parts into bicycle products in 1988, with child bicycle seats among its early cycling categories.
Today, Polisport Group says it exports 95% of its production, works across 5 companies with around 250 employees, and sells in 60 countries. The group states that it is a world leader in child bicycle seat production and also manufactures a broad mix of bicycle and off-road accessories.
