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  • Alchemy - Hyas Ultegra Road Bike - 2018 - Black/Black
    Alchemy - Hyas Ultegra Road Bike - 2018 - Front Drivetrain
    Alchemy - Hyas Ultegra Road Bike - 2018 - Crank
    Alchemy - Hyas Ultegra Road Bike - 2018 - Fork
  • Alchemy - Hyas Ultegra Road Bike - 2018 - Seat Stays
    Alchemy - Hyas Ultegra Road Bike - 2018 - 3/4 Back
    Alchemy - Hyas Ultegra Road Bike - 2018 - Cockpit
    Alchemy - Hyas Ultegra Road Bike - 2018 - Front Brake
  • Alchemy - Hyas Ultegra Road Bike - 2018 - Rear Brake
    Alchemy - Hyas Ultegra Road Bike - 2018 - Front Derailleur
Alchemy - Hyas Ultegra Road Bike - 2018

Alchemy Hyas Ultegra Road Bike - 2018

34% Off
$4,199.99 $6,399.00

Select style & size:

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  • Select options
    • Black/Black, 52cm
      sale $4,199.99
    • Black/Black, 54cm
      sale $4,199.99
    • Black/Black, 58cm
      sale $4,199.99

    California Proposition 65


    Cancer and Reproductive Harm - P65Warnings.ca.gov

    Tech Specs

    Frame Material:
    carbon fiber
    Cane Creek
    Shimano RS685
    Front Derailleur:
    Shimano Ultegra 6800
    Rear Derailleur:
    Shimano Ultegra 6800
    Shimano Ultegra 6800
    Bottom Bracket:
    Shimano Ultegra 6800
    Shimano BR685
    Brake Type:
    hydraulic disc
    Tire Size:
    not included
    Recommended Use:
    gravel, road
    Manufacturer Warranty:
    lifetime on frame

    Let it rain.

    Though Hyas (who was killed by his own prey while hunting) isn't a terribly inspiring namesake for a gravel bike, the fact that his sisters, the Hyades, mourned themselves to death and were elevated to a constellation whose ascension corresponds with the rainy season does make sense. Alchemy's Hyas Ultegra Complete Road Bike is equipped with huge tire clearance, a stable footprint, and disc brakes, making it an ideal choice for the all-terrain, all-season adventure cyclist who doesn't take bad weather and shifty surfaces as reasons to go slow.

    The Hyas proves that all-terrain doesn't mean all-time heavy or all over the damn place in terms of handling. It lacks the Aithon's aerodynamic head tube, but it includes similar reinforcement throughout the drive spine and the same rear triangle tweaks. These are most noticeable in the seatstays, which are bowed to produce engineered flex in order to soak up bumps and chatter when the going gets bumpy and chatter-y. Those comfort-first seatstays are paired with oversized chainstays linking the big bottom bracket to built-up Alchemy dropouts, helping the ensure that gravel-road comfort doesn't come at the expense of pedaling efficiency.

    • A gravel bike for the competitive adventurer
    • Frame design that balances comfort and efficiency
    • Award-winning carbon layup blends weight loss with stiffness gains
    • The carbon parade continues with an ENVE gravel fork
    • Disc brakes and 38mm tire clearance suited for all conditions
    • Unique root beer clear coat finish showcases layup with style
    • Compatible with electronic and mechanical drivetrains
    • Alchemy builds every frame in Denver, CO



    Seat Tube

    Seat Tube

    Effective Top Tube



    Stand Over

    Head Tube

    Head Tube Angle

    Seat Tube Angle

    Bottom Bracket Height

    Bottom Bracket Drop



    52cm 49cm   52.2cm 54.7cm 36.4cm   12cm 72o 74o   7.4cm 41.6cm  
    54cm 53.8cm   54.3cm 56.8cm 37.7cm   14cm 72.4o 73.8o   7.4cm 41.6cm  
    56cm 56.2cm   56cm 58.8cm 38.5cm   16cm 72.8o 73.5o   7.4cm 41.6cm  
    58cm 58cm   57.5cm 60.8cm 39.1cm   18cm 73o 73.2o   7.4cm 41.6cm  
    60cm 59.5cm   60.1cm 62.8cm 40.5cm   20cm 73.2o 72.8o   7.4cm 41.6cm