{"title":"Rear Derailleurs","description":null,"products":[{"product_id":"sram-red-e1-axs-rear-derailleur","title":"SRAM RED E1 AXS Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery. This item is ordered for your build; no delivery date is guaranteed.\u003c\/p\u003e\u003cp\u003eWireless shifting for 12-speed road drivetrains. Supports 1x or 2x setups with 10-28 through 10-36 cassettes and Road Flattop chains. The Orbit damper controls chain movement.\u003c\/p\u003e\u003cp\u003eModel: RD-RED-E-E1. \u003ca href=\"https:\/\/www.sram.com\/en\/sram\/models\/rd-red-e-e1\"\u003eOfficial SRAM specifications and US MSRP\u003c\/a\u003e.\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Standard","offer_id":46192472358995,"sku":"00.7518.184.000","price":770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/sram-rd-red-e-e1-product.png?v=1788897022"},{"product_id":"sram-red-xplr-e1-axs-rear-derailleur","title":"SRAM RED XPLR E1 AXS Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery. This item is ordered for your build; no delivery date is guaranteed.\u003c\/p\u003e\u003cp\u003eFull Mount wireless derailleur for 13-speed XPLR 1x drivetrains and a 10-46 cassette. Requires a frame with a UDH-compatible interface; the hanger is removed for Full Mount installation. Uses a Road Flattop chain. Not compatible with the older 12-speed XPLR 10-44 system.\u003c\/p\u003e\u003cp\u003eModel: RD-RED-1E-E1. \u003ca href=\"https:\/\/www.sram.com\/en\/sram\/models\/rd-red-1e-e1\"\u003eOfficial SRAM specifications and US MSRP\u003c\/a\u003e.\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Standard","offer_id":46192478257235,"sku":"00.7518.185.000","price":770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/sram-rd-red-1e-e1-product.png?v=1788897063"},{"product_id":"sram-force-e1-axs-rear-derailleur","title":"SRAM FORCE E1 AXS Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery.\u003c\/p\u003e\u003cp\u003eWireless 12-speed road derailleur for 1x or 2x drivetrains with 10-28 through 10-36 cassettes and Road Flattop chains. A spring clutch controls chain movement.\u003c\/p\u003e\u003cp\u003eModel: RD-FRC-E-E1. \u003ca href=\"https:\/\/www.sram.com\/en\/sram\/models\/rd-frc-e-e1\"\u003eOfficial SRAM specifications and US MSRP\u003c\/a\u003e.\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Standard","offer_id":46193037967443,"sku":"00.7518.195.000","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/sram-rd-frc-e-e1-product.png?v=1788900422"},{"product_id":"sram-force-xplr-e1-axs-rear-derailleur","title":"SRAM FORCE XPLR E1 AXS Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery.\u003c\/p\u003e\u003cp\u003eFull Mount wireless derailleur for 13-speed XPLR 1x drivetrains and a 10-46 cassette. Requires a UDH-compatible frame interface; the hanger is removed for installation. Uses a Road Flattop chain. Not the older 12-speed XPLR 10-44 system.\u003c\/p\u003e\u003cp\u003eModel: RD-FRC-1E-E1. \u003ca href=\"https:\/\/www.sram.com\/en\/sram\/models\/rd-frc-1e-e1\"\u003eOfficial SRAM specifications and US MSRP\u003c\/a\u003e.\u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Standard","offer_id":46193045766227,"sku":"00.7518.193.000","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/sram-rd-frc-1e-e1-product.png?v=1788900464"},{"product_id":"shimano-ultegra-rd-r8150-di2-12-speed-rear-derailleur","title":"Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery.\u003c\/p\u003e\u003cp\u003eElectronic rear derailleur for Shimano Ultegra 12-speed Di2 road systems. Compatible with 11-30T and 11-34T cassettes. Includes wireless communication and the system charging connection. Requires a compatible Di2 battery and wiring, sold separately.\u003c\/p\u003e\u003cp\u003eManufacturer images are representative; selected size, side, or gearing may differ visually.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/productinfo.shimano.com\/en\/product\/RD-R8150\"\u003eShimano specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"12-Speed","offer_id":46202406273107,"sku":"IRDR8150A","price":470.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/shimano-rd-r8150-main.jpg?v=1788952478"},{"product_id":"shimano-105-rd-r7150-di2-12-speed-rear-derailleur","title":"Shimano 105 RD-R7150 Di2 12-Speed Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery.\u003c\/p\u003e\u003cp\u003eElectronic rear derailleur for Shimano 105 2x12-speed Di2 systems. Supports 11-34T and 11-36T cassettes and provides wireless communication and charging functions. Requires a compatible Di2 battery and EW-SD300 wiring, sold separately.\u003c\/p\u003e\u003cp\u003eManufacturer images are representative; selected size, side, or gearing may differ visually.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/productinfo.shimano.com\/en\/product\/RD-R7150\"\u003eShimano specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"12-Speed","offer_id":46202474889299,"sku":"IRDR7150A","price":325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/shimano-rd-r7150-main.jpg?v=1788952696"},{"product_id":"shimano-105-rd-r7100-mechanical-12-speed-rear-derailleur","title":"Shimano 105 RD-R7100 Mechanical 12-Speed Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery.\u003c\/p\u003e\u003cp\u003eCable-operated SHIMANO SHADOW rear derailleur for 105 2x12-speed mechanical shifting. Supports 11-34T and 11-36T cassettes. Requires compatible mechanical road shift controls; this is not an electronic Di2 derailleur.\u003c\/p\u003e\u003cp\u003eManufacturer images are representative; selected size, side, or gearing may differ visually.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/productinfo.shimano.com\/en\/product\/RD-R7100\"\u003eShimano specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"12-Speed","offer_id":46202502053971,"sku":"IRDR7100","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/shimano-rd-r7100-main.jpg?v=1788952778"},{"product_id":"shimano-dura-ace-rd-r9250-di2-12-speed-rear-derailleur","title":"Shimano Dura-Ace RD-R9250 Di2 12-Speed Rear Derailleur","description":"\u003cp\u003e\u003cstrong\u003eSpecial order.\u003c\/strong\u003e Contact Mad Duck Cyclery for supplier availability and estimated delivery.\u003c\/p\u003e\u003cp\u003eElectronic rear derailleur for Shimano 12-speed road Di2 systems with 11-30T or 11-34T cassettes. Includes the system charging connection and wireless communication. Battery and wiring sold separately.\u003c\/p\u003e\u003cp\u003eManufacturer images are representative; the selected configuration may differ visually.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/productinfo.shimano.com\/en\/product\/RD-R9250\"\u003eProduct specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"12-Speed","offer_id":46206979145811,"sku":"IRDR9250A","price":930.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5691\/9379\/files\/shimano-rd-r9250-main.jpg?v=1788982774"}],"url":"https:\/\/madducksports.com\/collections\/rear-derailleurs.oembed","provider":"Mad Duck Cyclery","version":"1.0","type":"link"}