SEAT FOAM BETA RR 4T 480 2020-2023 BLACKBIRD 4B01S STANDARD

The spugnati saddle are made of polyurethane foam, they closed cell of the best quality, material that does not absorb water and keeps in time its excellent technical characteristics.

They are perfectly interchangeable with the original saddle sponges.

They were made with the help of the best teams of the world championships.

Perfectly interchangeable with the originals.