{"product_id":"shimano-ultegra-rear-derailleur-di2-spec-rd-r8150-12-speed-direct-mount-compatible","title":"SHIMANO ULTEGRA Rear Derailleur (Di2 spec.) RD-R8150 12-speed Direct mount compatible","description":"\u003cp\u003eShimano Ultegra RD-R8150 12-speed rear derailleur not only provides the fastest and most precise shifting performance on the market, but is also more flexible than ever before. Available in one cage length, the rear derailleur is now compatible with 11-34T and also 11-30T cassettes. The compact rear derailleur contains the wireless unit, the charger and the mode button - and has a lot going for it!\u003cbr\u003eGreat speed means great responsibility. That's why, faced with the task of making the new ULTEGRA groupset even faster, Shimano decided to take a holistic and 100% performance-focused approach. Shimano's new 12-speed road groupset delivers unparalleled control and comfort anytime, anywhere - whether you're competing in an amateur race, chasing your personal best, or out for a social ride. That is \"Science of Speed\". And it's what sets SHIMANO apart from the rest.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFULLY CUSTOMISABLE\u003c\/strong\u003e\u003cbr\u003e- The drive can be adapted to the rider's preferences via the E-TUBE app\u003cbr\u003e- Among other things, the shift speed can be set, a fully or semi-synchronous shift mode can be selected and the programme buttons on the gear lever can be assigned specific functions\u003cbr\u003e\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eWHEN EVERY SECOND COUNTS\u003c\/strong\u003e\u003cbr\u003e- Our exclusive wireless protocol increases shifting speed without sacrificing any of the shifting precision and reliability SHIMANO is known for\u003cbr\u003e- Fast, jerk-free shifting for responsive acceleration at any speed\u003cbr\u003e- Low profile rear derailleur design\u003cbr\u003e- SHIMANO SHADOW RD\u003cbr\u003e- Race endurance for less damage in crush\u003cbr\u003e- Maintains compact and smooth appearance\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUse:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRoad\u003cbr\u003e\u003cstrong\u003eGroupset:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUltegra Di2 R8250\u003cbr\u003e\u003cstrong\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRD-R8150\u003cbr\u003e\u003cstrong\u003eMount type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDirect Mount\u003cbr\u003e\u003cstrong\u003eGear rear:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12-speed\u003cbr\u003e\u003cstrong\u003eCompatible chain:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCN-M8100 HG 12-speed\u003cbr\u003e\u003cstrong\u003eMax. teeth large sprocket:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e34T\u003cbr\u003e\u003cstrong\u003eMin. teeth large sprocket:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30T\u003cbr\u003e\u003cstrong\u003eMax. teeth small sprocket:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e11T\u003cbr\u003e\u003cstrong\u003eMin. teeth small sprocket:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e11T\u003cbr\u003e\u003cstrong\u003eMax. front difference:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16T\u003cbr\u003e\u003cstrong\u003eTotal capacity:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e39T\u003cbr\u003e\u003cstrong\u003eCompatible electric wire:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEW-SD300\u003cbr\u003e\u003cstrong\u003eFirmware update by E-tube Project:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eYes\u003cbr\u003e\u003cstrong\u003eE-tube port (pcs):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1\u003cbr\u003e\u003cstrong\u003eE-tube connector (pcs):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0\u003cbr\u003e\u003cstrong\u003eDi2 Wireless-Chip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAluminum, CFRP\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":53652247118188,"sku":"IRDR8150F","price":614.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/5519\/8060\/files\/MediumProduct_DTRHQTRDR815_763382.webp?v=1779538320","url":"https:\/\/ospire.com.au\/products\/shimano-ultegra-rear-derailleur-di2-spec-rd-r8150-12-speed-direct-mount-compatible","provider":"O'Spire","version":"1.0","type":"link"}