Helmet liners GIRO Radix inner padding black size S (51–55 cm)

Replacement inner padding for the GIRO Radix helmet in black, size S (fits head circumference 51–55 cm). This original Giro accessory restores cushioning and comfort inside the helmet, refreshes worn liners and helps maintain the alignment of the retention system for a secure fit. The thin, breathable foam and fabric cover are designed to sit against the head without altering helmet geometry or safety features.

Advantages

These helmet liners offer renewed padding and hygiene while preserving the original fit of the GIRO Radix helmet. The materials are chosen to provide a balance of comfort and breathability, and the replacement pads are manufactured to fit the helmet shell and retention system precisely. Swapping in new liners can reduce pressure points, improve sweat management and extend the service life of the helmet without changing its protective performance.

Suitable for

• Road cycling where a snug, low-profile fit is required
• Mountain biking to restore comfort after extended use
• Replacing worn or soiled padding in GIRO Radix helmets
• Maintaining proper retention system alignment and helmet fit

Key specifications

• Compatibility: GIRO Radix helmet (original Giro replacement pad)
• Size: Small — designed for head circumference 51–55 cm
• Color: Black fabric cover
• Material: Breathable foam padding with fabric lining
• Fit type: Designed to integrate with helmet retention system without modifying shell

How to use

Remove existing liners from the helmet by detaching the pads from the shell and retention system. Align the replacement pads inside the helmet so that attachment points match the corresponding locations in the shell and retention straps. Press each pad into place until secure, ensuring the front and rear pads are correctly oriented for optimal comfort and retention. After installation, perform a quick fit check and adjust the retention system so the helmet sits evenly on the head.

Usage recommendations

Replace liners when pads become compressed, torn or retain odors. Wash only the fabric cover if removable and follow manufacturer's care guidance; avoid aggressive detergents and high-temperature drying. Regularly inspect padding and retention components to ensure consistent fit and comfort during riding.