{"product_id":"helix-race-e-spec-chainring","title":"Helix Race e*spec Chainring","description":"\u003ch4 class=\"p1\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cspan data-darkreader-inline-color=\"\" style=\"color: rgb(201, 37, 57);\"\u003eSave up to 53% on Bosch\u003cmeta charset=\"utf-8\"\u003e® 13mm Eggplant and Naranja rings while supplies last!\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eHelix R e*spec Chainrings merge cutting-edge design and performance. Designed as an upgrade for the most popular e-bike motor systems, this 1-piece direct mount chainring is forged and machined from 7075 AL. Boasting lightweight, durability, impressive stiffness, and a standout technical aesthetic, they're available for Bosch CX Gen4\/Gen5, Bosch SX, TQ HPR50, Fazua Ride 60, Shimano EP8, DJI Avinox, as well as Specialized SL1.1 and 2.1\/2.2 motors. \u003c\/p\u003e\n\u003cp\u003eWith a long-wearing tooth profile and refined aesthetic, the integrated look, when paired with Helix Race Alloy e*spec cranks, is the ultimate upgrade to your e-bike.\u003c\/p\u003e\n\u003cp\u003eThe new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano®, Sram®, and TRP® 11\/12s drivetrain, including SRAM® T-Type®. It's available in a variety of Specialized® colors for coordination with e*thirteen cranks, cassettes, stems, tubeless valves, and more.\u003c\/p\u003e\n\u003cp\u003eBosch rings are offered in two offset options: \u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e13mm for 53mm chainline on CX Gen4\/SX and 55mm chainline on CX Gen5 bikes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e15mm offset for 55mm chainline on CX Gen4\/SX, and 57mm chainline on CX Gen5 \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ethirteen","offers":[{"title":"Bosch - 13mm Offset \/ Sterling Silver \/ 32T","offer_id":50906448429338,"sku":"CR5HRA-127","price":84.95,"currency_code":"USD","in_stock":false},{"title":"Bosch - 13mm Offset \/ Sterling Silver \/ 34T","offer_id":50906448462106,"sku":"CR5HRA-128","price":84.95,"currency_code":"USD","in_stock":false},{"title":"Bosch - 13mm Offset \/ Black \/ 32T","offer_id":50906448494874,"sku":"CR5ERA-100","price":84.95,"currency_code":"USD","in_stock":false},{"title":"Bosch - 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