{"title":"Derailleurs","description":null,"products":[{"product_id":"rd_m310-rear-derailleur-altus-7-8_speed-black","title":"RD_M310 REAR DERAILLEUR ALTUS 7\/8_SPEED BLACK","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is a Shimano Altus RD-M310 Rear Derailleur.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible with 7 and 8-Speed shifters\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e13T upper pulley and 15T lower pulley\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWide link design for more rigidity and precise shifting\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdvanced light action\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSmartcage pulley plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpeed:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e7 Speed, 8 Speed\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eShifter Compatibility:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003eShimano Road \u0026amp; Mountain\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eShift Mechanism:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003eCable Actuated\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMax. Tooth:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e34T\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMin. Tooth:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e11T\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eChain Wrap Capacity:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e43T\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eCage Material:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003eSteel\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eChain Retention:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e-\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eColor:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003eBlack\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWeight:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e326g\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42432321618091,"sku":"ERDM310DL","price":55.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2296\/1883\/products\/erdm310dl.jpg?v=1673313771"},{"product_id":"rival-axs-d1-12-speed-rear-derailleur","title":"RIVAL AXS D1 12-SPEED REAR DERAILLEUR","description":"\u003cp\u003eOEM - new \u003c\/p\u003e\n\u003cp\u003eBattery not included\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlattop technology allows for a narrower chain with quieter operation and increased strength and durability\u003c\/li\u003e\n\u003cli\u003eHard Chrome plated inner and outer plates for faster and more precise shifts\u003c\/li\u003e\n\u003cli\u003eRequires new Flattop Powerlock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOn any surface you can imagine, in any drivetrain configuration, the Rival eTap AXS rear derailleur will handle it. Secure chain management and fast, precise shifting make for a smooth and quiet ride, every time.\u003c\/p\u003e\n\u003cp\u003eCAGE (RD): n\/a\u003c\/p\u003e\n\u003cp\u003eCABLE PULL RATIO: n\/a\u003c\/p\u003e\n\u003cp\u003eSPEED (RD): 12s\u003c\/p\u003e\n\u003cp\u003eCOLOR (RD): Black\u003c\/p\u003e\n\u003cp\u003eCAGE MATERIAL (RD): Aluminum\u003c\/p\u003e\n\u003cp\u003ePULLEY BEARINGS MATERIAL: Steel\u003c\/p\u003e\n\u003cp\u003eMAX TOOTH: 36\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SRAM","offers":[{"title":"Default","offer_id":43953194303659,"sku":"SR007518152000","price":429.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2296\/1883\/files\/SR007518152000_0.jpg?v=1714705943"},{"product_id":"sram-front-derailleur-clamp-31-8mm-silver","title":"SRAM FRONT DERAILLEUR CLAMP 31.8MM SILVER","description":"","brand":"SRAM","offers":[{"title":"Default","offer_id":44158927208619,"sku":"00.7615.031.000","price":30.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2296\/1883\/files\/FullSizeRender_606fe6ef-9935-4169-8028-ddb058510731.jpg?v=1719567618"},{"product_id":"rear-derailleur-rd-m8250-gs-deore-xt-gs-12-speed-top-normal-direct-attachment-w-o-battery","title":"REAR DERAILLEUR, RD-M8250-GS, DEORE XT, GS 12-SPEED, TOP NORMAL, DIRECT ATTACHMENT, W\/O BATTERY","description":"\u003cdiv\u003e\n\u003ch2\u003eShimano Deore XT RD‑M8250‑GS Rear Derailleur — 12‑Speed (Di2)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRD‑M8250‑GS\u003c\/strong\u003e is Shimano’s latest mid‑cage XT Di2 rear derailleur for 12‑speed MTB drivetrains. Built for trail reliability, it delivers precise \u003cem\u003ewireless\u003c\/em\u003e shifting, added ground clearance, and an \u003cem\u003eAutomatic Impact Recovery\u003c\/em\u003e function that returns the mech to position after a hit. Available now at \u003cstrong\u003eMackay Cycles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Deore XT Di2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RD‑M8250‑GS (Medium Cage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed:\u003c\/strong\u003e 12‑speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifting:\u003c\/strong\u003e Wireless Di2 (Bluetooth® LE \/ ANT private via E‑TUBE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArchitecture:\u003c\/strong\u003e SHIMANO SHADOW ES for stability and clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Direct attachment; \u003cstrong\u003eUDH compatible\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCassette pairing:\u003c\/strong\u003e Optimised for compact 9‑45T (500% range) with approx. +23 mm extra ground clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e Total capacity up to 36T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop‑Normal:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRD‑M8250‑GS rear derailleur\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eBattery not included\u003c\/em\u003e (W\/O battery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- JSON-LD Product schema (keeps theme unaffected) --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- Hidden Local SEO block (display:none to avoid theme impact) --\u003e\n\u003cdiv style=\"display: none;\"\u003eMackay Cycles — Shimano Deore XT RD‑M8250‑GS 12‑speed Di2 rear derailleur, electronic MTB drivetrain, Shadow ES, direct mount, top‑normal, trail\/enduro. Intersport Rebel Anaconda Corry Giant Mackay Townsville Rockhampton Trek Specialized Merida Norco Trance Bike Store Bicycle Mountain Trail Mackay (CBD), East Mackay, West Mackay, South Mackay, North Mackay, Andergrove, Beaconsfield, Eimeo, Blacks Beach, Bucasia, Rural View, Dolphin Heads, Shoal Point, Paget, Ooralea, Bakers Creek, Rosella, Te Kowai, Walkerston, Glenella, Mount Pleasant, Erakala, Farleigh, Slade Point, Habana, Cape Hillsborough, Marian, Mirani, Finch Hatton, Seaforth, Sarina, Hay Point, Alligator Creek, Gracemere, Rockhampton, Kirwan, Townsville, Yeppoon, Bowen, Charters Towers, Magnetic Island, Great Barrier Reef, Heron Island, North West Island, Gladstone, Biloela, Alpha, Palm Island, Rollingstone, Balgal Beach, Toomulla, Bluewater, Toolakea, Saunders Beach, Yabulu, Black River, Hervey Range, Bushland Beach, Jensen\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":45532729835691,"sku":null,"price":799.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2296\/1883\/files\/RD-M8250-GS-shic219-primary_1_750_750.jpg?v=1755669043"},{"product_id":"rear-derailleur-rd-u4000-cues-gs-9-speed-top-normal-shadow-design-direct-attachment","title":"Shimano CUES RD-U4000 Rear Derailleur – 9-Speed Shadow Design (GS)","description":"\u003ch2\u003eShimano CUES RD-U4000 Rear Derailleur – 9-Speed Shadow Design (GS)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano CUES RD-U4000\u003c\/strong\u003e rear derailleur is a tough, reliable 9-speed option built for modern recreational and trail bikes. 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Designed specifically for \u003cstrong\u003e2x11-speed\u003c\/strong\u003e GRX drivetrains, it combines road-like shift performance with the durability and chain control needed off the beaten path.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    Featuring \u003cstrong\u003eSHIMANO SHADOW RD+\u003c\/strong\u003e clutch technology, the RD-RX810 reduces chain slap and the risk of chain drop on corrugations, gravel, and uneven surfaces. 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