PBR RR SPROC 428 ALU UL 798, 52

Race experience Thanks to many years of competition experience, PBR developped a wide range of high quality sprockets in collaboration with top teams.The off-orad ergal sprockets are state-of-the-art in terms of lightness and strength.  Precision CNC machiningHigh wear resistance Reduces frictions High precision manufacturing Use of top quality gross material