PBI Alloy Sprockets

British Cycle Supply Company carries quality PBI brand rear sprockets for classic Triumph and BSA motorcycles. These have been custom made to our specifications, so we can now supply these excellent sprockets in a size to suit virtually every requirement, from off road to touring and more.

- Largest selection of tooth/size options around - Just specify original part number, along with tooth count desired.
- Aerospace grade 7075T-651 aluminum rear sprockets, stronger than steel and far lighter, for less unsprung weight and no rust.

- 100% Made in U.S.A., and being stocked in both our Canadian and USA warehouses.
- CNC machined sprockets for precision.
- Riders are invited to ask their favourite motorcycle shop to give us a call, or in case of difficulty, to please contact us.

Applications:

37-1499 SPROCKET, 8 BOLT, EARLY TRIUMPH UNIT 650 & 500 & EARLY TRIPLES
        Available in 47, 48, 49, 50, 51 & 53 teeth

37-2321 SPROCKET, 10 BOLT, PRE 1971 TRIUMPH & BSA SINGLES (FOR 1/4" CHAIN)
        Available in 48, 49, 50, 51, 52 & 53 teeth

37-3747 SPROCKET, 5 BOLT, OIL-IN-FRAME CONICAL REAR BSA 650 AND TRIUMPH 650 & 750 TWINS
        Available in 48, 49, 51, 52, 54 & 56 teeth

37-3992 SPROCKET, CONICAL REAR TRIUMPH/BSA 1971/1972 SINGLES (FOR 1/4" CHAIN)
        Available in 48, 49, 50, 51, 52, 53, 54, 55 & 56 teeth

37-7064 SPROCKET, REAR DISK, TRIUMPH 750 TWINS
        Available in 42, 44, 46 & 48 teeth

40-6051 SPROCKET, BSA C15
        Available in 52 & 60 teeth

68-6088 SPROCKET, 10 BOLT, BSA UNIT TWINS PRE 1971
        Available in 48, 49, 50, 51, 52, 53, 54 teeth

Note: Some sprockets are available on special order only.