{"product_id":"rd-r7100","title":"RD-R7100","description":"\u003ch3 class=\"list_anchor_cs_h3\"\u003eSHIMANO RD-R7100｜105 12-speed Rear Derailleur\u003c\/h3\u003e\n\u003cb\u003eCombines smooth shifting with a wide gear range. A 105 rear derailleur that meets the demands of modern road riding.\u003c\/b\u003e\n\u003cp\u003eThe SHIMANO RD-R7100 is a rear derailleur compatible with the 12-speed drivetrain of the 105 series.\u003c\/p\u003e\n\u003cp\u003eIt adopts Shimano's proprietary SHADOW RD design, which minimizes the derailleur's protrusion, reducing the risk of damage during falls or impacts. It achieves stable chain retention and precise shifting performance.\u003c\/p\u003e\n\u003cp\u003eSupporting a maximum low gear of 36T, it comfortably handles steep hill climbs and long rides. While being a wide-range specification that expands the possibilities of road bikes, it offers the light and responsive shifting feel characteristic of 105.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eSHIMANO 105 series 12-speed compatible rear derailleur\u003c\/li\u003e\n\n\u003cli\u003eExcellent protection and stable shifting performance thanks to SHADOW RD design\u003c\/li\u003e\n\n\u003cli\u003eWide-range design compatible with a maximum low gear of 36T\u003c\/li\u003e\n\n\u003cli\u003eCompatible with HG 12-speed chain\u003c\/li\u003e\n\n\u003cli\u003eSupports direct mount and standard mount\u003c\/li\u003e\n\n\u003cli\u003eSmooth driving performance with guide pulley bearings\u003c\/li\u003e\n\n\u003cli\u003eHigh durability achieved with fluorine-coated link bushes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"list_anchor_cs_h3\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eBrand: SHIMANO\u003c\/li\u003e\n\n\u003cli\u003eModel: RD-R7100\u003c\/li\u003e\n\n\u003cli\u003eSeries: SHIMANO 105\u003c\/li\u003e\n\n\u003cli\u003eCompatible speed: Rear 12-speed\u003c\/li\u003e\n\n\u003cli\u003eCompatible chain: HG 12-speed\u003c\/li\u003e\n\n\u003cli\u003eType: SHIMANO SHADOW RD\u003c\/li\u003e\n\n\u003cli\u003eMount: Standard (conventional), direct mount compatible\u003c\/li\u003e\n\n\u003cli\u003eMax front gear difference: 16T\u003c\/li\u003e\n\n\u003cli\u003eTotal capacity: 41T\u003c\/li\u003e\n\n\u003cli\u003eLow sprocket compatibility: 34T to 36T\u003c\/li\u003e\n\n\u003cli\u003eTop sprocket compatibility: 11T\u003c\/li\u003e\n\n\u003cli\u003ePulley teeth: 11T\u003c\/li\u003e\n\n\u003cli\u003eGuide pulley: Bearing type\u003c\/li\u003e\n\n\u003cli\u003eFluorine-coated link bush: 2 positions\u003c\/li\u003e\n\n\u003cli\u003eAverage weight: 249g\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFor building a 105 12-speed component system, the RD-R7100 is a rear derailleur that offers an excellent balance of shifting performance and ease of use. Its wide gear range compatibility allows for comfortable gear selection on long rides and hill climbs.\u003c\/p\u003e\n\u003cp\u003eIt is recommended not only for race-oriented riders but also for those who enjoy weekend cycling and touring. It is a core component of the 105 grade, equipped with the smooth shifting performance and reliability required for modern road bikes.\u003c\/p\u003e","brand":"SHIMANO","offers":[{"title":"In-store stock","offer_id":50054342181139,"sku":"4550170819019","price":7717.0,"currency_code":"JPY","in_stock":false},{"title":"Manufacturer取り寄せ（approx. 10 days）","offer_id":50054342213907,"sku":"OTY-4550170819019","price":7717.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/4237\/2883\/files\/1_e0838226-830a-4399-a80e-b57ad4714e84.jpg?v=1731644197","url":"https:\/\/store-eirin-jp.com\/en\/products\/rd-r7100","provider":"京都の自転車屋 CYCLE SHOP eirin ＆ サイクルハテナ","version":"1.0","type":"link"}