{"product_id":"helix-race-cassette-gravel-12s-al-cogs-ethirteen-i","title":"Helix Race Cassette Gravel 12s AL Cogs ethirteen I","description":"e*thirteen Helix Race Cassette Gravel 12 Speed Aluminum Cogs 38-45T Intergalactic\u003cbr\u003e\u003cbr\u003eThese are the replacement clusters for our HELIX Race 12-SPEED GRAVEL CASSETTE. The Helix Race 12-Speed 9-45T cassette extends legendary Helix shift performance and cross compatibility with SRAM™ and Shimano™ 12-speed drivetrains, to the light weight Gravel and XC marketplace. The 38-45T alloy cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up the granny as needed without buying a whole new cassette.\u003cbr\u003e\nWhen installing the new Helix Race clusters, as with any cassette, we recommend checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new clusters. Installing a new chain with your new cluster is a much better and economical solution.\u003cbr\u003e\nPRODUCT SPEC\u003cbr\u003e\nMaterial 2 aluminum cogs. PVD finishing on Intergalactic model improves durability and wear life.\u003cbr\u003e\nRange 9-50T: 556%\u003cbr\u003e\nSpeeds 12 Speed\u003cbr\u003e\nTeeth Aluminum: 38-45 Steel: 9-11-13-15-17-19-22-25-28-32\u003cbr\u003e","brand":"Ethirteen","offers":[{"title":"FWS20-118","offer_id":50396507537687,"sku":"","price":389.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/3486\/6455\/files\/Helix_Race_Cassette_Gravel_12_speed_Aluminum_Cogs_ethirteen_Intergalactic.jpg?v=1745073257","url":"https:\/\/shop.bikesandscooters.co.nz\/products\/helix-race-cassette-gravel-12s-al-cogs-ethirteen-i","provider":"Bikes \u0026 Scooters Marlborough","version":"1.0","type":"link"}