PBR, the experience from the competition Thanks to its long experience acquired in competition in collaboration with great teams, PBR offers a range of high quality sprockets and crowns. Very high quality 18NCD5 steel alloy Very resistant to corrosion and abrasion Reduced friction Very strict manufacturing process
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Fiche technique

Couleur Noir
Type de couronne 4462
Pas de chaîne de transmission 420
Matériau Acier
Version couronne Standard
Nombre de dent couronne 38
Nombre de dents 38 dents