{"product_id":"sm-ad91","title":"SM-AD91","description":"\u003ch3 class=\"list_anchor_cs_h3\"\u003eSHIMANO SM-AD91 Band Adapter | Convert braze-on FD to band mount\u003c\/h3\u003e\n\n\u003cp\u003e\u003cb\u003eNeatly install a braze-on front derailleur on a frame without a band mount.\u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003eBand adapters are useful when building your dream road bike or when you want to match the standards of your frame and components.\u003c\/p\u003e\n\u003cp\u003eThe SHIMANO SM-AD91 is a genuine adapter for mounting braze-on type front derailleurs as a band type. It is compatible with road FDs and Di2 front derailleurs, and smoothly adapts to a wide range of frame standards. It also features a cable adjuster, making shift adjustments easy.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eConverts braze-on type front derailleurs to band mount\u003c\/li\u003e\n\n\u003cli\u003eCompatible with road FDs and Di2 front derailleurs\u003c\/li\u003e\n\n\u003cli\u003eCable adjuster for easy shifting adjustment\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eSPEC\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eApplication: Front derailleur band adapter\u003c\/li\u003e\n\n\u003cli\u003eCompatible FD: Road \/ Di2\u003c\/li\u003e\n\n\u003cli\u003eCompatible frame diameter: 31.8mm (28.6mm adapter included), 34.9mm\u003c\/li\u003e\n\n\u003cli\u003eMounting method: Braze-on type, Band type 31.8\/28.6mm, Band type 34.9mm\u003c\/li\u003e\n\n\u003cli\u003eAction type: Down swing\u003c\/li\u003e\n\n\u003cli\u003eFront speeds: 2 speeds\u003c\/li\u003e\n\n\u003cli\u003eRear speeds: 11 speeds\u003c\/li\u003e\n\n\u003cli\u003eCompatible chain: HG-EV 11-speed \/ HG-X11\u003c\/li\u003e\n\n\u003cli\u003eCompatible outer gear: 46-53T\u003c\/li\u003e\n\n\u003cli\u003eTotal capacity: 16T\u003c\/li\u003e\n\n\u003cli\u003eChain line: 43.5mm\u003c\/li\u003e\n\n\u003cli\u003eChainstay angle: 61-66°\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003eThis is a valuable part when you want to combine current road components with a classic frame or a frame with a band mount. With its high precision, a hallmark of genuine products, it ensures reliable front shifting.\u003c\/p\u003e\n\u003cp\u003eThis adapter is recommended for those who are having trouble mounting an FD due to different frame standards, or who are rebuilding or restoring a road bike.\u003c\/p\u003e","brand":"SHIMANO","offers":[{"title":"31.8\/28.6mm (MS) \/ In-store stock","offer_id":49982662705427,"sku":"4524667746416","price":1613.0,"currency_code":"JPY","in_stock":false},{"title":"31.8\/28.6mm (MS) \/ Backordered from manufacturer (approx. 10 days)","offer_id":49982662902035,"sku":"OTY-4524667746416","price":1613.0,"currency_code":"JPY","in_stock":true},{"title":"34.9 mm (L) \/ In-store stock","offer_id":49982685610259,"sku":"4524667746423","price":1537.0,"currency_code":"JPY","in_stock":false},{"title":"34.9 mm (L) \/ Backordered from manufacturer (approx. 10 days)","offer_id":49982685643027,"sku":"OTY-4524667746423","price":1537.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4237\/2883\/files\/SM-AD91.jpg?v=1730443576","url":"https:\/\/store-eirin-jp.com\/en\/products\/sm-ad91","provider":"京都の自転車屋 CYCLE SHOP eirin ＆ サイクルハテナ","version":"1.0","type":"link"}