{"product_id":"built-in-type-di2-battery-sd300-type-bt-dn300","title":"Built-In Type Di2 Battery SD300 Type BT-DN300","description":"With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43127390601314,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/9695\/9330\/files\/Built-In-Type-Di2-Battery-SD300-Type-BT-DN300-01.jpg?v=1784326470","url":"https:\/\/www.twohubs.com\/products\/built-in-type-di2-battery-sd300-type-bt-dn300","provider":"twohubs cycling boutique","version":"1.0","type":"link"}