Priya Industries offers B.B. Axle Cottered Type. Priya Industries offers bicycle parts and handtools for both professional as well as amateur users. The B.B. Axle Cottered Type is offered in 3 types such as B.B. Axle Cottered Black, B.B. Axle Cottered BCP and B.B. Axle Cottered full. It is made of low carbon steel, tempered, ground and plated zinc chrome. It can also be availed in Otto Black or Centre Black and Ends-Ground finish.