{"title":"Cassettes","description":"","products":[{"product_id":"sram-red-xg-1290-e1-cassette-10-28t-10-30t-10-33t-10-36t-options","title":"SRAM RED XG‑1290 E1 Cassette (10-28T, 10-30T, 10-33T, 10-36T options)","description":"\u003cp\u003eThe \u003cstrong\u003eSRAM RED XG‑1290 E1 cassette\u003c\/strong\u003e represents the pinnacle of road bike gearing, combining ultra‑lightweight construction, precise electronic shifting, and a wide range of gearing options tailored to modern racing and all‑road riding. Designed specifically to complement \u003cstrong\u003eSRAM RED AXS\u003c\/strong\u003e electronic drivetrains, this cassette delivers fast, smooth shifts while keeping riders perfectly positioned in the right gear when it matters most.\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003eThe RED XG‑1290 cassette is commonly fitted during \u003cstrong\u003ehigh‑end road bike builds, drivetrain upgrades, and professional bicycle servicing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWide Gear Range with Refined Progression\u003c\/h3\u003e\n\u003cp\u003eThe RED XG‑1290 E1 cassette eliminates the need to choose between tight gear steps and wide range—you get both. SRAM carefully engineered tooth profiles and spacing to maintain smooth cadence control while offering gearing options for steep climbs, rolling terrain, and high‑speed racing.\u003c\/p\u003e\n\u003cp\u003eCassette options include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–28T\u003c\/strong\u003e for traditional road racing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–30T\u003c\/strong\u003e for versatile performance builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–33T\u003c\/strong\u003e for endurance and hilly routes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–36T\u003c\/strong\u003e for modern all‑road and climbing‑focused setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the first time, \u003cstrong\u003e10–30T and 10–36T\u003c\/strong\u003e options are available at the RED level, giving riders more flexibility when configuring a race or endurance machine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eOptimised for Electronic SRAM AXS Shifting\u003c\/h3\u003e\n\u003cp\u003eEvery cog on the RED XG‑1290 E1 cassette features \u003cstrong\u003esecure, precisely shaped shift ramps\u003c\/strong\u003e designed exclusively for electronic shifting. This ensures quick, reliable gear changes even under heavy load, whether sprinting, climbing out of the saddle, or making fine cadence adjustments in a fast group.\u003c\/p\u003e\n\u003cp\u003eOn the 10–28T, 10–30T, and 10–33T versions, at least \u003cstrong\u003efive consecutive one‑tooth jumps\u003c\/strong\u003e provide exceptionally smooth transitions between gears, helping riders maintain rhythm and efficiency.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eUltra‑Light X‑DOME One‑Piece Construction\u003c\/h3\u003e\n\u003cp\u003eThe cassette uses SRAM’s signature \u003cstrong\u003eX‑DOME design\u003c\/strong\u003e, machined from a single block of hardened steel. This one‑piece construction delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExceptional strength and durability\u003c\/li\u003e\n\u003cli\u003eReduced weight compared to multi‑piece designs\u003c\/li\u003e\n\u003cli\u003eConsistent shifting accuracy over long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is one of the lightest and most durable road cassettes available, ideal for elite racing and high‑performance endurance riding.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e10‑Tooth Start for Expanded Gear Range\u003c\/h3\u003e\n\u003cp\u003eFeaturing a \u003cstrong\u003e10‑tooth smallest sprocket\u003c\/strong\u003e, the RED XG‑1290 cassette expands overall range without requiring oversized chainrings. This allows riders to maintain high top‑end speed while still benefiting from low climbing gears—especially valuable on Queensland’s varied road profiles.\u003c\/p\u003e\n\u003cp\u003eThe cassette requires an \u003cstrong\u003eXDR driver body\u003c\/strong\u003e, standard across modern SRAM road hub systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eIdeal for Professional Bike Builds and Servicing\u003c\/h3\u003e\n\u003cp\u003eThe RED XG‑1290 cassette is frequently specified during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSRAM RED AXS drivetrain upgrades\u003c\/li\u003e\n\u003cli\u003eLightweight race bike builds\u003c\/li\u003e\n\u003cli\u003eEndurance and gran fondo setup optimisation\u003c\/li\u003e\n\u003cli\u003eProfessional bike fitting and gearing selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrisbane bicycle service centres value its durability, low weight, and flawless integration with SRAM AXS components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e SRAM RED XG‑1290 E1 Cassette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel ID:\u003c\/strong\u003e CS‑XG‑1290‑E1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12‑speed road\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCassette Options:\u003c\/strong\u003e 10–28T, 10–30T, 10–33T, 10–36T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Body:\u003c\/strong\u003e XDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e One‑piece machined steel X‑DOME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShifting:\u003c\/strong\u003e Optimised for electronic SRAM AXS drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Riding Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRoad racing and criteriums\u003c\/li\u003e\n\u003cli\u003eEndurance and gran fondo riding\u003c\/li\u003e\n\u003cli\u003eHilly and mountainous routes\u003c\/li\u003e\n\u003cli\u003eAll‑road performance builds\u003c\/li\u003e\n\u003cli\u003eRiders demanding lightweight, precise gearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10-28T","offer_id":47257161269419,"sku":null,"price":735.9,"currency_code":"AUD","in_stock":true},{"title":"10-30T","offer_id":47257161302187,"sku":null,"price":735.9,"currency_code":"AUD","in_stock":true},{"title":"10-33T","offer_id":47257161334955,"sku":null,"price":765.9,"currency_code":"AUD","in_stock":true},{"title":"10-36T","offer_id":47257161367723,"sku":null,"price":765.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6402\/5771\/files\/5692134530.png?v=1782021860"},{"product_id":"sram-force-xg-1270-e1-cassette-12-speed-10-28t-10-30t-10-33t-10-36t-options","title":"SRAM Force XG‑1270 E1 Cassette – 12 Speed (10-28T, 10-30T, 10-33T, 10-36T options)","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM Force XG‑1270 E1 12‑speed cassette\u003c\/strong\u003e is designed to give road cyclists the freedom to dial in their ideal gearing without compromise. Whether your focus is fast bunch rides, endurance events, or tackling Queensland’s steeper climbs, the XG‑1270 E1 delivers smooth progression, reliable shifting, and long‑term durability as part of the SRAM Force AXS drivetrain ecosystem.\u003c\/p\u003e\n\u003cp\u003eThis cassette is widely supplied by \u003cstrong\u003eBrisbane bike shops\u003c\/strong\u003e and frequently installed during \u003cstrong\u003eroad bike drivetrain upgrades and professional bicycle servicing across Queensland\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eX‑Range Gearing for Modern Road Riding\u003c\/h3\u003e\n\u003cp\u003eSRAM’s \u003cstrong\u003eX‑Range gearing philosophy\u003c\/strong\u003e rethinks traditional road cassette design. By starting with a small \u003cstrong\u003e10‑tooth sprocket\u003c\/strong\u003e, the XG‑1270 E1 offers a broader overall gear range while maintaining close ratios where riders need them most.\u003c\/p\u003e\n\u003cp\u003eAvailable cassette options include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–28T\u003c\/strong\u003e for flat and fast road racing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–30T\u003c\/strong\u003e for versatile all‑round performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–33T\u003c\/strong\u003e for endurance and hilly terrain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–36T\u003c\/strong\u003e for climbing‑focused and all‑road setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis flexibility allows cyclists to match gearing precisely to riding style, terrain, and fitness level—an advantage often highlighted during professional bike fitting.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSmooth Gear Progression Where It Matters\u003c\/h3\u003e\n\u003cp\u003eOn the \u003cstrong\u003e10–28T, 10–30T, and 10–33T\u003c\/strong\u003e versions, SRAM has engineered at least \u003cstrong\u003efive consecutive one‑tooth jumps\u003c\/strong\u003e, ensuring smooth cadence changes during high‑speed riding and tempo efforts. This refinement makes it easier to hold a wheel, maintain rhythm, or ride efficiently out of the saddle on climbs.\u003c\/p\u003e\n\u003cp\u003eThe wider cassettes retain sensible spacing to balance climbing capability with ride feel.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eBuilt for Electronic SRAM AXS Shifting\u003c\/h3\u003e\n\u003cp\u003eThe Force XG‑1270 E1 is optimised for \u003cstrong\u003eSRAM AXS electronic drivetrains\u003c\/strong\u003e, delivering fast and consistent shifts even under load. Precision‑shaped shift gates enhance reliability during accelerations, climbs, and quick cadence adjustments typical of modern road riding.\u003c\/p\u003e\n\u003cp\u003eWhile positioned below RED level, the shifting performance remains crisp and confident when paired with SRAM Force AXS rear derailleurs.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDurable FULL PIN Construction\u003c\/h3\u003e\n\u003cp\u003eUnlike SRAM’s X‑DOME one‑piece cassettes, the XG‑1270 E1 uses \u003cstrong\u003eFULL PIN construction\u003c\/strong\u003e, joining individual cogs with high‑strength pins. This design provides an excellent balance of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrength and impact resistance\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003cli\u003eReduced weight compared with traditional stamped designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA \u003cstrong\u003enickel‑chrome plating\u003c\/strong\u003e finish improves wear resistance, corrosion protection, and quiet operation—well suited to year‑round Queensland conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eXDR Driver Body Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe cassette is designed to fit hubs with an \u003cstrong\u003eXDR driver body\u003c\/strong\u003e, standard across modern SRAM AXS road wheelsets. The XDR interface enables the use of a 10‑tooth sprocket and ensures secure, precise mounting.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e SRAM Force XG‑1270 E1 Cassette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeeds:\u003c\/strong\u003e 12‑speed road\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCassette Options:\u003c\/strong\u003e 10–28T, 10–30T, 10–33T, 10–36T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGearing Technology:\u003c\/strong\u003e SRAM X‑Range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Cog:\u003c\/strong\u003e 10T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e FULL PIN design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Nickel chrome plating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Body:\u003c\/strong\u003e XDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised For:\u003c\/strong\u003e SRAM Force AXS electronic drivetrains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Riding Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRoad and endurance cycling\u003c\/li\u003e\n\u003cli\u003eFast group rides and training sessions\u003c\/li\u003e\n\u003cli\u003eHilly and rolling terrain\u003c\/li\u003e\n\u003cli\u003eAll‑round SRAM Force AXS builds\u003c\/li\u003e\n\u003cli\u003eRiders seeking flexible, modern gearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"10-28T","offer_id":47257161105579,"sku":null,"price":251.9,"currency_code":"AUD","in_stock":true},{"title":"10-30T","offer_id":47257161138347,"sku":null,"price":251.9,"currency_code":"AUD","in_stock":true},{"title":"10-33T","offer_id":47257161171115,"sku":null,"price":281.9,"currency_code":"AUD","in_stock":true},{"title":"10-36T","offer_id":47257161203883,"sku":null,"price":281.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6402\/5771\/files\/5692159521.webp?v=1782021863"},{"product_id":"sram-red-xg-1290-e1-rainbow-cassette-12-speed-10-28t-10-30t-10-33t-10-36t-options","title":"SRAM RED XG‑1290 E1 Rainbow Cassette – 12 Speed (10-28T, 10-30T, 10-33T, 10-36T options)","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSRAM RED XG‑1290 E1 Rainbow 12‑speed cassette\u003c\/strong\u003e delivers elite‑level road and all‑road gearing with an unmistakable premium finish. Designed for riders who want both wide gearing range and fine cadence control, this cassette pairs SRAM’s lightest construction with shift ramps optimised for electronic AXS drivetrains.\u003c\/p\u003e\n\u003cp\u003eRegularly stocked by specialist \u003cstrong\u003eBrisbane bike shops\u003c\/strong\u003e, the RED XG‑1290 E1 Rainbow cassette is a popular choice for \u003cstrong\u003ehigh‑end road bike builds, SRAM AXS drivetrain upgrades, and professional bicycle servicing across Queensland\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWide Range and Smooth Gear Progression\u003c\/h3\u003e\n\u003cp\u003eSRAM engineered the XG‑1290 E1 to eliminate compromise between tight jumps and climbing range. Carefully selected cog spacing keeps cadence changes smooth while still providing low gearing for steep climbs and headwind‑affected riding.\u003c\/p\u003e\n\u003cp\u003eAvailable ranges include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–28T\u003c\/strong\u003e for traditional road racing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–30T\u003c\/strong\u003e for versatile performance builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–33T\u003c\/strong\u003e for endurance and hilly routes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10–36T\u003c\/strong\u003e for modern all‑road and climbing‑focused setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe introduction of \u003cstrong\u003e10–30T and 10–36T\u003c\/strong\u003e options at RED level gives riders greater freedom to tailor gearing to Queensland terrain without stepping down in component level.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eElectronic‑Optimised Shifting Performance\u003c\/h3\u003e\n\u003cp\u003eEach cog features \u003cstrong\u003eprecision‑shaped shift ramps\u003c\/strong\u003e developed specifically for electronic shifting. When paired with SRAM RED AXS rear derailleurs, shifts remain fast, decisive, and consistent under load—whether sprinting, climbing out of the saddle, or making quick adjustments in a fast bunch.\u003c\/p\u003e\n\u003cp\u003eOn the 10–28T, 10–30T, and 10–33T versions, at least \u003cstrong\u003efive consecutive one‑tooth jumps\u003c\/strong\u003e maintain excellent cadence control, helping riders stay efficient when riding at pace.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e10‑Tooth Start for Expanded Efficiency\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e10‑tooth smallest sprocket\u003c\/strong\u003e expands the usable gear range without requiring oversized chainrings. This allows high‑speed efficiency on fast roads while retaining small climbing gears—ideal for mixed profiles and rolling Queensland routes.\u003c\/p\u003e\n\u003cp\u003eThe cassette is designed for hubs fitted with an \u003cstrong\u003eXDR driver body\u003c\/strong\u003e, the standard for modern SRAM AXS road wheelsets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eX‑DOME One‑Piece Construction\u003c\/h3\u003e\n\u003cp\u003eThe RED XG‑1290 E1 Rainbow cassette is machined from a single block of high‑grade steel using SRAM’s \u003cstrong\u003eX‑DOME construction\u003c\/strong\u003e. 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