Here we have aGenuine BSA Bantam Trials SPROCKET 58T Alloy

From BSA's Comp Shop in '73

Bantam Trials Rear Sprocket 

58T  Dural5 3/4" centre hole6 1/2” across bolt holt centresStandard 1/2 “x 3/16 “ chainMy own Trials Bantam had the same alloy sprocket for 30 years without wear

Lots more items listed - visit our shop

Do not bid if any of our items condition is an issue as these are very old stock - please refer to pictures or ask a question before bidding - Thankyou