• ethirteen e*spec Plus Chainguides - Bosch / Shimano

    ethirteen e*spec Plus Chainguides – Bosch / Shimano

    41.95

    e*spec Plus Bosch CX Gen 4 and Shimano EP8/8000/7000 Chainguides are designed specifically for use with eBikes. An ISO-conforming upper slider keeps your chain on and your clothing out of your drivetrain, and a carbon-injected backplate delivers ultimate strength in a lightweight package. At just 42-46g in weight, they’re a great way to upgrade the…

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  • ethirteen Helix Plus 12s 9-50 Cassettes

    ethirteen Helix Plus 12s 9-50 Cassettes

    229.95

    Extend your gear range, future-proof your bike, and save weight and cash with the Helix Plus Cassette. Engineered for E-bike durability and cross-experience compatibility with SRAM Eagle and Shimano 12-speed drivetrains. At 406 grams and 556% range, the 9-50T configuration is the hot setup for your 12 Speed MTB or Gravel bike and allows for…

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  • ethirteen Helix Race 11s 9-46 Cassette

    ethirteen Helix Race 11s 9-46 Cassette

    359.95

    Provides Helix level shifting precision, ultralight weight, and cross-compatibility for 11-speed riders. The Helix Race 11s 9-46T Cassette was engineered as an upgrade to any 11spd SRAM or Shimano drivetrain. It provides an increased range of 511%, and lighter weight at just 370g, while allowing the use of smaller chainrings for better clearance and further…

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  • ethirteen Helix Race 12s 13-52 Cassette

    ethirteen Helix Race 12s 13-52 Cassette

    379.95

    Optimize cadence and shifts under load in steep terrain, with a Helix R 13-52T close ratio gearing cassette upgrade for your e-bike or MTB. Helix R 12s 13-52T Cassettes are a new close-ratio gearing design, engineered specifically to optimize cadence and shift performance under load in steep terrain with frequent climbs and gravity-powered descents. While…

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  • ethirteen Helix Race 12s 9-45 Cassette

    ethirteen Helix Race 12s 9-45 Cassette

    359.95

    Save weight, increase range, and expand compatibility on your Gravel or XC dream build. The Helix Race 12-Speed 9-45T Cassette is a drop in Gravel Upgrade, that extends legendary Helix shift performance and cross-compatibility with SRAM and Shimano 12-speed drivetrains, to the lightweight Gravel and XC marketplace. With weights starting at just 310g, Flat-Top Chain…

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  • ethirteen Helix Race 12s 9-50 Cassettes

    ethirteen Helix Race 12s 9-50 Cassettes

    359.95

    Extend your gear range, save weight and improve clearance, while future-proofing your bike with the Helix Race Cassette. CNC sculpted and engineered cross-experience compatibility with SRAM Eagle and Shimano 12-speed drivetrains. At 384 grams and 556% range, the 9-50T configuration is the hot setup for your 12 Speed MTB or Gravel bike and allows for…

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  • ethirteen Helix Race 12s 9-52 Cassette

    ethirteen Helix Race 12s 9-52 Cassette

    379.95

    Get the widest range available, save weight, and futureproof your ride with e*thirteen cross-compatibility and serviceability. A drop-in upgrade in range for e*thirteen 9-50T Cassettes Helix Race 12s 9-52T Cassettes deliver an industry-leading 578% gear range and precision shifting performance with Shimano, SRAM, and TRP 12s drivetrains. Love to grind climbs? Throw on a 28T…

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  • ethirteen TRS Plus 11s 9-46

    ethirteen TRS Plus 11s 9-46

    229.95

    Rider Solution – “A super-tough yet weight-conscious cassette solution for 11-speed MTB and e-MTB applications.“ Gen 2 TRS Plus 11s 9-46T Cassettes feature a 10 steel cogs / 1 alloy cog, 2-piece design, for dramatically increased strength and long-term durability, making them an ideal choice for e-bikes. The unique assembly means ease of installation and…

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  • ethirteen TRS Plus 12s 9-46

    ethirteen TRS Plus 12s 9-46

    269.95

    The TRS Plus is a workhorse 12-speed cassette; built extra durable for e-bike applications, with smaller jumps between gears. TRS Plus 12s 9-46T Casssettes are built tough and e*spec rated for hardcore MTB and e-bike applications. Featuring e*thirteen’s unique 2-piece design, they’re also lighter and easier to service than the competition, at a fraction of…

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  • ethirteen Vario Chainguides Downhill / Enduro / Trail

    ethirteen Vario Chainguides Downhill / Enduro / Trail

    54.95129.95

    Futureproof your bike with a modular Vario Chainguide. Swap easily between full coverage Downhill and lightweight ultra-compact Trail Upper Sliders, or add/remove lower armature and idler to adapt between Enduro and Downhill configurations. With nearly two decades of making the world’s winningest chainguide, e*thirteen guides are trusted by the world’s top riders. Constantly searching for…

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  • Helix Race Carbon e*spec Cranks

    Helix Race Carbon e*spec Cranks

    409.95

    Helix Race Carbon e*spec Cranks represent the pinnacle of ultralight carbon e-bike crank design, the highest strength-to-weight available, for All-Mountain applications. Through years of development and refinement in carbon layup and molding, we’ve honed the Helix Race Carbon e*spec cranks to deliver the highest strength-to-weight ratio crankset in the e-MTB world. ASTM 5 approved; light…

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  • Mosaic GT-1 45 Titanium Gravel Bike Frameset

    Mosaic GT-1 45 Titanium Gravel Bike Frameset

    8,750.00

    GT-1 45: Go Bigger. Ride Harder. Demand the best. It’s no surprise that the GT-1 45 is one of our most popular models—with the Mosaic mix of butted, oversized titanium tubing and clearance to comfortably run 700x45c tires, it absolutely nails the sweet spot in terms of do-whatever versatility and race bike performance. All-day backcountry…

  • Mosaic GT-1 AR Titanium Gravel Bike Frameset

    Mosaic GT-1 AR Titanium Gravel Bike Frameset

    8,750.00

    The GT-1 AR is tailored for uncompromising excellence on tarmac, broken asphalt, dirt roads and gravel. The GT-AR Series is tailored for uncompromising excellence on tarmac, broken asphalt, dirt roads and gravel. The AR represents Mosaic’s All Road model, and these machines epitomize the fusion of road bike agility and off-road resilience—the very core of…

  • Mosaic GT-1 i45 Titanium Gravel Bike Frameset

    Mosaic GT-1 i45 Titanium Gravel Bike Frameset

    8,750.00

    Fully integrated. Utterly Refined. Totally Gravel. Tested and perfected on the toughest gravel courses from the red dirt roads of Oklahoma to the 2023 UCI Gravel World Championships in Veneto, Italy, the GT-1 i45 delivers a modern, responsive, confident, and comfortable platform to build your dream gravel bike upon. It’s the GT-1 45 you know…

  • Mosaic GT-1 iAR Titanium Gravel Bike Frameset

    Mosaic GT-1 iAR Titanium Gravel Bike Frameset

    8,750.00

    The GT iAR. The ultimate allroad bike. Or maybe just The GT-1 AR is tailored for uncompromising excellence on tarmac, broken asphalt, dirt roads and gravel. We took the proven Mosaic GT-1 AR and modernized it with an ENVE In-Route integrated cockpit, which boosts tire clearance to a generous 40mm while retaining the legendary handling…

  • Mosaic GT-1 X Titanium Gravel Bike Frameset

    Mosaic GT-1 X Titanium Gravel Bike Frameset

    8,750.00

    GT-1 X is designed for maximum all-terrain capability. Go further. And then keep going. As the most versatile gravel bike models in the G-Series, GT-1x redefines adventure cycling by adding room for mountain bike gearing and tire widths up to 29×2.25. Designed to challenge the limits of what a gravel bike can do and blur…