Keirin Pro Cyril - €599

Engineered for speed, designed for dominance, and ready to take you to the podium.

  • Aluminum frame, Carbon Fork
  • Hydro-formed aero top tube and fork
  • 40mm deep-v rims
  • Drop bars and track grips standard
  • Coming very very soon

    All bikes come with front and rear brakes.

    • Your bike, delivered fully bylt
    • 30 Day Returns
    • Best Warranty in the Business


    Fully Assembled - Right to your door. Learn about Bylt

    Bike buying has never been easier

    Choose from 3 Simple Delivery Options

    Bike Shop Pickup
    • Meet your local Bike Shop!
    • Includes the same service plan as buying your bike directly from the shop
    • Pick up the bike, ready to ride, right from your local bike shop.
    • *Only available in major metropolitan areas
    • Not including Shipping
    Learn More
    Fully Assembled Delivery
    • Easiest Option!
    • Get a house call from one of our awesome mechanics
    • Your bike, ready to ride, delivered right to your door
    • *Only available in major metropolitan areas
    • Not including Shipping
    Learn More
    Do it Yourself - 90% assembled
    • Cheapest Option
    • Most Hands-On
    • Perfect for DIY-ers
    • See our assembly guide.
    • Not including Shipping
    Learn More

    The best warranty in the business

    We believe in our bikes and we believe you should be able to enjoy riding without sweating the small stuff - that’s why we’ve got your back! With a lifetime warranty on frames and a 1-year warranty on components, you can ride confidently with the knowledge that we’ve got you covered.

    To activate your warranty, professional assembly is required.

    We love happy customers!

    If you’re not happy, we’re not happy, and if we’re not happy, why are we doing this? We want you to love your bike and your Pure Cycles experience as much as we love you!

    Sizing Chart

    This is a rough guideline and we recommend everyone get fitted at their local bike shop. For a quick guesstimate measure your inseam to the floor and select the size with a standover height about 1"-2" shorter than your inseam. Or, you know, go visit your local bike shop! You can also shop by size.

      121cm 127cm 132cm 137cm 142cm 147cm 152cm 157cm 162cm 167cm 172cm 177cm 182cm 187cm 190cm 193cm +
    49 CM
    52 CM
    55 CM
    58 CM
    61 CM
      Seat Tube (C-T) Top Tube (Effective) Head Angle Seat Angle Chainstay (Minimum) BB Drop Fork Offset Wheel Base Head Tube Length
    49 CM 500 511 70 73 401 55 45 978 100
    52 CM 524 526 71 74 401 52.5 45 991 115
    55 CM 545 549 72.5 74 401 50 45 1004 130
    58 CM 580 588 73 75 401 50 45 1048 170
    61 CM 610 613 73.2 75 405 50 45 1060 188
    Pure Cycles Frame