Chainrings E-thirteen

The Turbocharger Race e*spec Spider, Bashguard and 104 BCD Aluminum Chainring provide unprecedented drivetrain protection for compact e-bike motor systems, defending vulnerable motor and drivetrain parts from impacts and damage.TQ® HPR50, Fazua® Ride 60, Bosch® SX, and Avinox® motor systems leave the chainring and chain exposed to impacts on bikes, which are inevitably heavier than their non-e-brethren, yet lack standard ISCG mounts. e*thirteen's e*spec Turbocharger integrates a rugged, lightweight, composite Bashguard with a 104 BCD Spider and Helix 104 BCD Chainring. Paired with the sleek Turbocharger Upper Slider, supreme chain retention comes standard.Features:- Includes 104 BCD Spider, Bas…

E-THIRTEEN E-Spec Direct Mount Chainring for Bosch E-BikesUnleash the full potential of your electric mountain bike with the E-THIRTEEN E-Spec Direct Mount Chainring, meticulously engineered for the high-torque demands of modern E-bikes. Specifically designed for seamless integration with Bosch motor systems, this chainring is the ultimate upgrade for riders seeking uncompromising performance, exceptional durability, and a whisper-quiet ride. It stands as a testament to intelligent design, providing a high-performance solution at an incredible value for today´s powerful electric bikes.Electric bike motors place immense strain on drivetrain components, requiring parts that are built to last.

Helix Core e*spec Direct Mount Chainring for Shimano.´´Durable and affordable e*spec steel chainrings for TQ and Shimano drivetrains with 55mm chainlines.The Helix Core e*spec TQ and Shimano Direct Mount chainrings feature our improved M4 narrow-wide tooth profile for excellent chain retention, longer life, and cross-compatibility with Shimano and SRAM drivetrains, including T-type.Designed for a 55mm chainline with Shimano and TQ drivetrains, these chainrings offer incredible value, durability, and performance.Shimano Benefits and Tech Specs:1.12mm offset for TQ HPR50, produces 55mm chainlines.2.Durable and affordable steel construction.3-M4 narrow-wide tooth profile for excellent chain retention an…

E-THIRTEEN E-Spec Direct Mount Chainring for Bosch E-BikesUnleash the full potential of your electric mountain bike with the E-THIRTEEN E-Spec Direct Mount Chainring, meticulously engineered for the high-torque demands of modern E-bikes. Specifically designed for seamless integration with Bosch motor systems, this chainring is the ultimate upgrade for riders seeking uncompromising performance, exceptional durability, and a whisper-quiet ride. It stands as a testament to intelligent design, providing a high-performance solution at an incredible value for today´s powerful electric bikes.Electric bike motors place immense strain on drivetrain components, requiring parts that are built to last.

Helix e*spec 104BCD 7075 AL Chainring.´´A lightweight and affordable 104BCD chainring compatible with e*thirteen´s spiders, with excellent chain retention and longevity.The Helix e*spec 104BCD chainring features a lightweight, stiff, and durable 7075-AL construction and e*thirteen´s latest M4 narrow-wide tooth profile for excellent chain retention and longevity.Helix´s performance and affordable price make it the perfect match for any 104BCD spider or the e*thirteen Turbocharger Spider Guard.Benefits and Tech Specs:The narrow-wide M4 profile offers improved chain retention and cross-compatibility with Shimano, SRAM, and TRP 11/12 speed drivetrains, including T-type.CNC-forged 7075 aluminum for u…

Helix e*spec 104BCD 7075 AL Chainring.´´A lightweight and affordable 104BCD chainring compatible with e*thirteen´s spiders, with excellent chain retention and longevity.The Helix e*spec 104BCD chainring features a lightweight, stiff, and durable 7075-AL construction and e*thirteen´s latest M4 narrow-wide tooth profile for excellent chain retention and longevity.Helix´s performance and affordable price make it the perfect match for any 104BCD spider or the e*thirteen Turbocharger Spider Guard.Benefits and Tech Specs:The narrow-wide M4 profile offers improved chain retention and cross-compatibility with Shimano, SRAM, and TRP 11/12 speed drivetrains, including T-type.CNC-forged 7075 aluminum for u…

Shave over 11 grams from our original Guidering, and update the design to not only look better, but perform 30% better in impact and you have our SL Chainring.SL Chainrings are -8mm (non-Boost) offset, for use with ALL* cranks (except XCX Race cranks). Boost and SuperBoost chainrings can be found HERE.Features:- Lightweight and durable design, minimal aesthetics, and updated M3 tooth profile.Specifications:- Chain retention: Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear.Chainline:- TRS/LG1 Cranks: UL Chainring for SuperBoost chainline. SL Chainring for non-Boost and Boost chainline.- XCX Mountain Cranks: UL Chainring for Boost chainline. SL Chainring …

E-THIRTEEN Helix Plus Direct Mount Chainring | 12s MTB CyclingUnleash the full potential of your MTB Cycling drivetrain with the E-THIRTEEN Helix Plus Direct Mount Chainring. Engineered for the demanding rider who refuses to compromise, this 12s compatible chainring is the ultimate upgrade for superior performance, unwavering reliability, and a whisper-quiet ride on the most challenging trails. Whether you´re racing the clock or exploring rugged backcountry, the Helix Plus provides the confidence you need to push your limits.The Helix Plus Direct Mount Chainring is a direct OEM replacement, engineered with our advanced M4 narrow-wide tooth profile for maximized chain retention, reduced noise, …

E-THIRTEEN Helix Race 3mm Offset Chainring: Ultimate Lightweight Performance & Drivetrain FreedomUpgrade your MTB Cycling experience with the E-THIRTEEN Helix Race 3mm Offset chainring, a pinnacle of engineering for riders who demand both peak performance and creative freedom. This Direct Mount chainring represents a new standard in high-end bike parts, combining proven cross-compatibility with an ultra-lightweight, durable Al-7075-T6 design. It is the perfect centerpiece for the discerning rider looking to build a dream rig without compromise and spec their bike creatively.Experience a technology first with the groundbreaking Helix Race chainring. This component grants you the unprecedented …

Helix Race 8-Bolt Chainrings are an upgrade to any 8-bolt drivetrain. Exquisitely machined from 7075-AL, they´re stiff and durable, and provide a significant weight reduction over competitors. A unique four-bolt locking interface reduces assembly weight while improving longevity and ease of assembly and maintenance. Featuring e*thirteen´s M4 narrow-wide tooth profile, they deliver excellent chain retention, long wear-life, and cross-compatibility with Shimano® and Sram® drivetrains, including T-type™.Features:- M4 narrow-wide profile delivers enhanced chain retention and cross compatibility with Shimano®, Sram®, and TRP® 11/12s drivetrains, incl. T-Type™- Unique 4-bolt locking interface reduces wei…

Elevate your mountain biking experience with the pinnacle of performance and versatility: the E-THIRTEEN Helix R DM 3 mm Chainring. Designed for the dedicated rider who demands uncompromising quality and efficiency, this chainring is a core component for any serious MTB Cycling setup. It represents a significant upgrade to your drivetrain, engineered to deliver flawless power transfer and exceptional reliability on every climb, descent, and technical section of the trail. The sleek Grey finish not only adds a touch of professional style to your crankset but also signifies the cutting-edge technology within.One of the standout benefits of the Helix R is its remarkable cross-compatibility. This …

E-THIRTEEN E13 UL Direct Mount Boost 5 mm Offset ChainringUnleash the ultimate competitive advantage with the E-THIRTEEN UL Direct Mount Chainring, meticulously engineered for riders who demand the absolute lightest and highest-performing components. As the pinnacle of lightweight design, the UL chainrings stand as the lightest XC and Gravel options available on the market, making them the definitive choice for racers and performance enthusiasts chasing marginal gains and a significant reduction in overall bike weight.Building upon the proven and successful platform of the SL model, our engineers have taken performance to the next level. Through strategic and advanced machining processes, we …

E*thirteen Helix Race GR Direct Mount Chainring.´´Gravity-DH optimized direct mount chainrings designed to pair perfectly with Helix Race GR cranks and withstand the punishment of downhill and bike park riding.The Helix Race GR chainrings are gravity-specific direct mount chainrings designed to withstand the punishment of downhill, bike park, and freeride riding.They are made from AL-7075-T6 and highly CNC-optimized for minimal weight loss and great looks.Paired with Helix Race GR cranks, the GR chainrings with a -7mm offset produce a 56.5mm chainline suitable for most long-travel bike geometries.With e*thirteen´s M4 narrow-wide tooth profile, they provide improved chain retention, reduced noi…

E-THIRTEEN E13 UL Direct Mount Boost 5 mm Offset ChainringUnleash the ultimate competitive advantage with the E-THIRTEEN UL Direct Mount Chainring, meticulously engineered for riders who demand the absolute lightest and highest-performing components. As the pinnacle of lightweight design, the UL chainrings stand as the lightest XC and Gravel options available on the market, making them the definitive choice for racers and performance enthusiasts chasing marginal gains and a significant reduction in overall bike weight.Building upon the proven and successful platform of the SL model, our engineers have taken performance to the next level. Through strategic and advanced machining processes, we …

The Helix Race 8-bolt chainrings provide a weight-saving upgrade solution for 8-bolt crankset users and are the perfect match for our Helix Race carbon cranks.The Helix Race 8-bolt chainrings are an upgrade for any 8-bolt drivetrain.Exquisitely machined from 7075-AL, they are stiff and durable, and provide a significant weight reduction compared to the competition.A unique four-bolt lockring interface reduces the weight of the assembly while improving longevity and ease of assembly and maintenance.With e*thirteen´s narrow/wide M4 tooth profile, they provide excellent chain retention, long life, and cross-compatibility with Shimano and SRAM drivetrains, including the T-type.Benefits and Technical S…

Designed for Bosch Gen 4 e-bikes, this 1-piece Direct Mount chainring is constructed from 7075 AL for strength, durability, and longevity.CNC machining and an M3 tooth profile provide an ultralight chainring that offers improved chain retention, is Shimano/SRAM compatible, and boasts a striking aesthetic.An outer dust cover enhances the integrated style and helps prevent contamination.The Helix R is fully compatible with Shimano, SRAM, and TRP 11- and 12-speed drivetrains and is available in black, gunmetal, purple, or orange to match e*thirteen cranksets, cassettes, stems, tubeless valves, and more.Available with a 53mm chainline in 32T and 34T sizes, it allows for downsizing to take full advantage …

HELIX RACE CHAIN 107 MM BCD.MORE RESISTANT GRAVEL.LONGEST ADVENTURE.The Helix Race 107 BCD chainring is a high-value quality upgrade for gravel and road riders using 4-bolt 107 BCD cranks like SRAM ® XPLR or Power Meter cranks like Quarq Force or Rival.Make the most of e*thirteen´s wide range of cassettes by dropping 2 teeth or more in chainring size with our smaller 38, 40 and 42T sizes.A combo to face steeper climbs and faster descents.Helix Race 107 BCD chainrings are forged from 7075 alloy and CNC optimized for stiffness, lightness and chain retention performance.Black and gray options to coordinate with e*thirteen 9-45T and 9-50T cassettes.Like all e*thirteen chainrings, they feature mu…