Parts › GREEVES/BRITISH HUB 6" ALLOY FULL WIDTH REAR SPROCKET 43 TEETH Image 1 of 2 Image 2 of 2 GREEVES/BRITISH HUB 6" ALLOY FULL WIDTH REAR SPROCKET 43 TEETH £40.00 OLD SHOP STOCK FITS 1/2”X 5/16” CHAIN (428) Quantity: Add To Cart Added! OLD SHOP STOCK FITS 1/2”X 5/16” CHAIN (428)