Polisport Chain Guide Beta RR 2T/4T '10-'20 - Black Category_Boots The needle bearing shafts are

The needle bearing shafts are constructed from hardened steel with self-lubricating bushings for excellent wear resistance

The updated EXO-920 EVO picks up where the EXO-920 left off

Chrome-vanadium tool steel shaft and T-Handle

the PINLOCK® Anti-Fog Lens transforms your single shield into a dual shield that will resist any amount of fog buildup

Polisport Chain Guide Beta RR 2T/4T '10-'20 - Black Category_Boots The needle bearing shafts arePolisport chain guides and swing arm protectors are produced with Durable Gloss Polypropylene (DGP) technology that provides maximum resistance to impact and also has extremely high resistance to premature wear, breakage and discolouration.