BSA BANTAM D5, D7, D10, D14, B175. 14 TOOTH GEARBOX & 47T REAR WHEEL SPROCKETS, LOCK TAB & CHAIN.
Part Numbers 90-0299 90-6240 90-0070
Standard Chain Pitch 1/2" x 3/16",120 Links
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If you require 15 Tooth Sprocket just leave a message when purchasing.