{"product_id":"ethirteen-chainring-34t-dmcn0546-direct-mount-mtb-chainrings","title":"E*thirteen Helix Race 8-Bolt 34T Chainring - 7075 Aluminum, Narrow-Wide Tooth Profile, 11 - 12-Speed Compatible, Precision CNC Machined, Compatible with SRAM \u0026 Shimano Drivetrains","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking setup with the ethirteen Helix Race 8-Bolt Chainring - the ultimate combination of lightweight performance, durability, and precision engineering. Crafted from high-grade 7075 aluminum, this 34-tooth chainring offers a winning mix of stiffness and long-lasting wear, making it an essential upgrade for 11- and 12-speed drivetrain enthusiasts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eManufactured from forged CNC-machined 7075-T6 aluminum, the Helix Race Chainring delivers exceptional strength-to-weight ratio, ensuring durability under rugged trail conditions. The sleek black anodized finish adds corrosion resistance and a premium look fit for pro-level riders.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned specifically for demanding off-road adventures, this chainring features ethirteen's innovative M4 narrow-wide tooth profile. This enhances chain retention, reduces the risk of chain drops, and maintains smooth power transfer, regardless of terrain or riding style. The 3mm offset optimizes chainline compatibility across various cranksets, ensuring optimal clearance and efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Helix Race Chainring employs an 8-bolt direct mount interface-compatible with SRAM 8-bolt cranks and ethirteen Helix Race Carbon Cranks-reducing unnecessary weight while simplifying installation. Its unique four-bolt locking system increases durability and ease of maintenance, making it easier to swap or replace for quick trail repairs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eFeaturing a sleek black finish, this round chainring seamlessly integrates into aggressive trail and enduro bikes. Ideal for riders seeking to boost their bike's performance without adding weight, the Helix Race serves as a perfect upgrade for riders pushing limits on technical descents, climbs, and rugged terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Significantly lighter than competitor chainrings thanks to forged CNC-machined 7075 aluminum construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Cross-compatible with Shimano, SRAM, and TRP 11\/12-speed drivetrains, including T-Type\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Enhanced chain retention with narrow-wide tooth profile for secure engagement and long wear life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Anodized black finish provides corrosion resistance and a sleek aesthetic\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Tooth Count: 34\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Compatibility: 11\/12-speed drivetrain, Shimano\/SRAM\/TRP\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Offset: 3mm for optimal chainline\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Material: 7075 Aluminum\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Weight: 54 grams\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Mounting: 8-bolt direct mount (SRAM compatible)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003eTransform your mountain bike's performance with the ethirteen Helix Race 8-Bolt Chainring - engineered for durability, precision, and lightweight efficiency. Whether you're tackling aggressive trail rides, enduro racing, or technical downhill sections, this chainring is your proven component for reliable, high-performance riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight and durable 7075-AL aluminum construction offers superior stiffness and long-lasting performance, making this chainring ideal for aggressive racing and high-intensity cycling. \u003c\/li\u003e\n\u003cli\u003eDesigned specifically for 11\/12-speed drivetrain systems, the Helix Race 8-Bolt Chainring ensures seamless compatibility with Shimano, SRAM, and TRP T-Type groups, providing versatile use across popular bike setups.\u003c\/li\u003e\n\u003cli\u003eThe innovative M4 narrow-wide tooth profile enhances chain retention and minimizes dropout, reducing the risk of chain slap and improving shifting reliability under tough conditions.\u003c\/li\u003e\n\u003cli\u003eFeaturing a sleek black finish and a 3mm offset, this 34-tooth chainring delivers optimal gear ratios for road or mountain biking, while maintaining a clean, stylish appearance for any cycling style.\u003c\/li\u003e\n\u003cli\u003eThe unique four-bolt mounting interface reduces weight and simplifies installation and maintenance, making it a top choice for riders seeking performance upgrades and quick setup on high-end cranksets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"e*thirteen","offers":[{"title":"Default Title","offer_id":42444494340163,"sku":"DMCN0546","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR3203_85441a53-f75c-4f3d-acd0-ba70e94ef96e.jpg?v=1774308492","url":"https:\/\/365cycles.com\/products\/ethirteen-chainring-34t-dmcn0546-direct-mount-mtb-chainrings","provider":"365 Cycles","version":"1.0","type":"link"}