{"product_id":"bsa-b31-alternator-model-1958-350cc-classic-british-single","title":"BSA B31 Alternator Model 1958 – 350cc – Classic British Single","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e1958 BSA B31 Alternator Model – 350cc – Classic British Single\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e1958 BSA B31 alternator model for sale. 350cc single cylinder.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA good, honest example of the late B31 alternator model. A solid, usable classic British single with that familiar thump and simple.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStarts, runs and rides well. A straightforward machine that can be enjoyed as-is, with the usual age-related marks expected from a bike of this era.\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA great usable vintage bike, ideal for Sunday rides, shows. Comes with V5c \u003c\/span\u003e\u003c\/p\u003e","brand":"Yeomans Motorcycles","offers":[{"title":"Default Title","offer_id":57085323575560,"sku":null,"price":3495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/4813\/8504\/files\/PHOTO-2026-04-11-18-30-42.jpg?v=1776268863","url":"https:\/\/yeomans-motorcycles.myshopify.com\/products\/bsa-b31-alternator-model-1958-350cc-classic-british-single","provider":"Yeomans Motorcycles","version":"1.0","type":"link"}