{"product_id":"e-thirteen-helix-plus-cassette-12-speed-9-50t-black","title":"e*thirteen Helix Plus Cassette - 12-Speed, 9-50t, Black","description":"\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif; line-height:1.5; color:#222;\"\u003e\n\u003cp\u003eHelix Plus 12-Speed 9-50T cassettes are a drivetrain upgrade on a budget for analog and e-bikes alike. Engineered to deliver Helix shifting precision, and cross compatibility with all SRAMTM and ShimanoTM 12-speed drivetrains, the Helix Plus is also e*spec rated to withstand the rigors of e-MTB. e*thirteen's exclusive 9 tooth highest gear cog, provides a 556% gear range, and lets you step down one chainring size, while keeping the same top end gearing, meaning both better ground clearance and an overall lighter drivetrain.\u003c\/p\u003e\n\u003cul style=\"margin:0 0 0 18px; padding:0;\"\u003e\n\u003cli\u003eFeatures 10 steel cogs and a 42-50t aluminum cluster that can be replaced as needed\u003c\/li\u003e\n\u003cli\u003eCross-compatible with Shimano and SRAM drivetrains, including electronic shift systems\u003c\/li\u003e\n\u003cli\u003eXD driver compatible\u003c\/li\u003e\n\u003cli\u003ee*spec rated for use on e-bikes\u003c\/li\u003e\n\u003cli\u003eEngineered with improved durability of 2 part steel and aluminum assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"margin:12px 0 0 18px; padding:0;\"\u003e\n\u003cli\u003eRange: 9-50\u003c\/li\u003e\n\u003cli\u003eCogs: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50\u003c\/li\u003e\n\u003cli\u003eCassette Body Type: SRAM XD\u003c\/li\u003e\n\u003cli\u003eCassette Body Type: SRAM XDR\u003c\/li\u003e\n\u003cli\u003eDrivetrain Speeds: 12\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eWeight: 410\u003c\/li\u003e\n\u003cli\u003eDesigned for ebike: Yes\u003c\/li\u003e\n\u003cli\u003eDefined Color: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"e*thirteen","offers":[{"title":"Default Title","offer_id":43729443946650,"sku":"FW2HPA-100","price":233.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0327\/4483\/3156\/products\/FW0975.jpg?v=1689189299","url":"https:\/\/velomine.com\/products\/e-thirteen-helix-plus-cassette-12-speed-9-50t-black","provider":"Velo Mine","version":"1.0","type":"link"}