{"product_id":"helix-race-12-speed-13-52t-cassette","title":"Helix Race 12-Speed 13-52T Cassette","description":"\u003ch4 class=\"p1\"\u003e\u003cspan style=\"color: rgb(201, 37, 57);\" data-darkreader-inline-color=\"\"\u003eSave up to 25% while supplies last.\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 class=\"p1\"\u003eMORE POWER. OPTIMAL CADENCE.\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt e*thirteen, we're always striving to bring something new to the table. That's why we created the Helix cassette line – to offer unparalleled cross-compatibility without sacrificing performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAs e-bikes have become more popular, we set out to engineer a close-ratio cassette specifically for them. Enter the Helix Race 13-52T - a 12-speed close-ratio cassette specifically engineered for steep terrain where climbing speeds are high and descents are gravity-powered.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe 13T, combined with a 32T chainring, at 85rpm cadence, will deliver speeds at or just above 32kmph\/20mph, just beyond the speed-limited assistance of most e-bikes. The 52T lowest gear and closer steps help riders clean the most technical climbs with newfound ease.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhile the Helix R 13-52T was conceived for e-bikes, it also improves the ride experience for non-e-bike riders, allowing all riders to optimize cadence on steep climbs and let gravity do the work on descents.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLike all e*thirteen Helix cassettes, the Helix Race 13-52t delivers seamless compatibility with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity. \u003cmeta charset=\"utf-8\"\u003e(Mounts on an XD driver only)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eExperience the advantages of a close-ratio cassette on your next ride with the Helix Race 13-52T. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelix Race 13-15-17-19-22-25-28-32-36-40-45-52 vs Eagle™ 10-12-14-16-18-21-24-28-32-38-44-52\u003c\/li\u003e\n\u003cli\u003eAluminum and Steel clusters can be replaced separately to reduce service cost\u003c\/li\u003e\n\u003cli\u003ePatented two-piece aluminum\/steel construction for strength, stiffness, lightweight, and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e*No additional discounts apply.\u003c\/span\u003e\u003c\/p\u003e","brand":"ethirteen","offers":[{"title":"Naranja","offer_id":42269126492256,"sku":"FW2HRA-112","price":189.99,"currency_code":"USD","in_stock":false},{"title":"Eggplant","offer_id":42269126525024,"sku":"FW2HRA-109","price":189.99,"currency_code":"USD","in_stock":false},{"title":"Intergalactic","offer_id":42269126557792,"sku":"FW2HRA-111","price":199.99,"currency_code":"USD","in_stock":false},{"title":"Black","offer_id":42269126590560,"sku":"FW2HRA-124","price":189.99,"currency_code":"USD","in_stock":false},{"title":"Bronze","offer_id":42269126623328,"sku":"FW2HRA-108","price":189.99,"currency_code":"USD","in_stock":false},{"title":"Grey","offer_id":42269126656096,"sku":"FW2HRA-110","price":189.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/3399\/0496\/files\/FW2HRA-108_group2_1_2.jpg?v=1756832570","url":"https:\/\/dtcreate.com\/products\/helix-race-12-speed-13-52t-cassette","provider":"DT Creations","version":"1.0","type":"link"}