{"product_id":"ethirteen-helix-sram-xd-cassette-12s-9-52t","title":"Ethirteen Helix Sram XD Cassette 12s 9-52T","description":"e*thirteen Helix Race Cassette 12 speed 9-52T Intergalactic Blue\u003cbr\u003e\nSuitable for use on Sram XD and XDR drivers\u003cbr\u003e\u003cbr\u003eMOST RANGE. CROSS COMPATIBLE.\u003cbr\u003e\ne*thirteen expanded drivetrain possibilities for every rider with our original 9-50T Helix Race Cassette with 533% gear range. Our proprietary 9t sprocket and patented two-piece construction gave riders an unprecedented ability to build the drivetrain of their choice.\u003cbr\u003e\nNow, we’ve built on that winning formula and added a 52T sprocket for an eye-watering 578% total range.\u003cbr\u003e\nLove to grind climbs? Throw on a 28T chainring and go pull some stumps. Hungry for top speed? Push a big ring, comfortable in the knowledge that you’ve got the most gear range you can get from a single-ring, 12-speed setup.\u003cbr\u003e\nPRODUCT FEATURES\u003cbr\u003e\nWidest range in the galaxy at 578%\u003cbr\u003e\nCross compatibility with SRAM, drivetrains and chains\u003cbr\u003e\n2-piece forged\/machined design provides ease of assembly\/service and reduces waste\u003cbr\u003e\nAluminum and Steel clusters can be replaced separately to reduce service cost\u003cbr\u003e\n43-52t aluminum cluster backward compatible with 9-50T Helix Plus or Race cassettes\u003cbr\u003e\nUnique 9T high gear allows use of smaller chainrings for clearance and weight savings\u003cbr\u003e\n5 bright anodized or PVD color options\u003cbr\u003e\nTested extensively for analog and e-bike use\u003cbr\u003e\n*Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit.\u003cbr\u003e\nPRODUCT SPEC\u003cbr\u003e\nFreehub Mount XD™ and XDR™ Drivers Only\u003cbr\u003e\nMaterial 2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model improves durability and wear life.\u003cbr\u003e\nRange 578%\u003cbr\u003e\nSize 9-52T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 43, 52\u003cbr\u003e\nSpeeds 12 Speed\u003cbr\u003e\nWeight 404g\u003cbr\u003e","brand":"Ethirteen","offers":[{"title":"FW2HRA-118","offer_id":51246741717216,"sku":null,"price":599.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/3738\/1600\/files\/Helix_Race_Cassette_12_speed_9-52T_ethirteen_intergalactic.jpg?v=1774752007","url":"https:\/\/bikeapprentice.co.nz\/products\/ethirteen-helix-sram-xd-cassette-12s-9-52t","provider":"Bike Apprentice","version":"1.0","type":"link"}