{"product_id":"shimano-di2-sm-bmr1-base-a-unit","title":"Shimano Di2 SM-BMR1 Base A Unit","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano Di2 SM-BMR1 Base A Unit\u003c\/strong\u003e is a mounting component designed to secure Shimano Di2 batteries within the frame, keeping your electronic groupset tidy and reliably positioned. Built as part of Shimano's Di2 ecosystem, it provides a stable interface between the battery and the internal routing system of compatible frames. If you're building up or servicing a Di2-equipped bike, this is the piece that holds it all together behind the scenes.\u003c\/p\u003e\n\n\u003cp\u003eThe SM-BMR1 Base A Unit is \u003cstrong\u003eintended for internal battery mounting\u003c\/strong\u003e, working in conjunction with other Di2 battery mount hardware to accommodate different frame configurations. It's a straightforward, functional component — not glamorous, but the kind of part you notice immediately when it's missing.\u003c\/p\u003e\n\n\u003ch3\u003eShimano Di2 SM-BMR1 Base A Unit Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eManufacturer: Shimano\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Shimano Di2 electronic groupset systems\u003c\/li\u003e\n  \u003cli\u003eFunction: Internal Di2 battery mounting base unit\u003c\/li\u003e\n  \u003cli\u003eComponent type: Battery mount — Base A Unit\u003c\/li\u003e\n  \u003cli\u003eSKU: Y7F398020\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43704726650924,"sku":"Y7F398020","price":68.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/products\/shimano-di2-sm-bmr1-base-a-unit","provider":"RA Cycles","version":"1.0","type":"link"}