BLACKBIRD Standard Seat Foam } De plastics Polisport zijn

} De plastics Polisport zijn gefabriceerd uit geïnjecteerd plastic op basis van door het merk zelf ontwikkelde technologieën

32 or 36 spokes

canister and end-cap

This kit reduces from 10 to 20% the effort to disengage

It is welded on in a special process using laser

BLACKBIRD Standard Seat Foam } De plastics Polisport zijnBlackbird Racing seat foams are produced in high density polyurethane, which does not absorb water and keeps its excellent qualities for a long time. They are made following the best world championship racing teams. They are quite interchargeable with the original ones. Same height as the OEM Long life and high strength