PBR Staal standaard voortandwiel 2292 - 520Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5 High wear resistance Reduces frictions High precision manufacturing

TIG precision welding

hardness and surface roughness

Supplied with a fixing screw and a rubber seal for a perfectly waterproof assembly

higher accuracy

Since the 1940s and 1950s

Ergonomically pre-shaped knee works with most guards

• Crash Detection - In the event a crash occurs

• Polycarbonate alloy shell construction produces an extremely

• Speciale indicatorhouders zijn optioneel verkrijgbaar voor de originele indicatoren

Reduced friction

(non contractual photo)

• iFom (Integrated Foam) construction throughout for added gear protection