ROUNDTAIL® Bikes

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  • RoundTail(R) Hybrid // Delia
  • RoundTail(R) Hybrid // Delia
  • RoundTail(R) Hybrid // Delia
  • RoundTail(R) Hybrid // Delia
  • RoundTail(R) Carbon Fiber // Diamante
  • RoundTail(R) Carbon Fiber // Diamante
  • RoundTail(R) Carbon Fiber // Diamante

Join the RoundTail® Revolution

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The RoundTail® design delivers a bicycle that gives every rider - from the Iron Man competitor to the weekend warrior to the commuter - a strong, fast, enjoyable ride.

Latest Press

RoundTail® Bike going to Yale

(Windsor, Ontario) – RoundTail® CEO and Inventor Lou Tortola is very proud to announce that he has been invited to present his RoundTail bike at Yale University in New Haven Ct. Friday April, 19, 2013 at 5:00 PM.

Third year Architecture student Adrienne Brown who owns a RoundTail bike herself, found out about the RoundTail bike form her Dad, Detroit area industrialist Greg Brown.  Read More.

ROUNDTAIL® Bikes

Main Site

RoundTail® Bikes

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The RoundTail® design removes the standard seat stay, chain stay and seat tube of the typical diamond-shaped bike design. Instead, two rings support the weight of the rider. This revolutionary new design creates a vertically compliant, laterally stiff ride with numerous benefits.

Hybrid // Delia

  • RoundTail® Delia

    Hybrid | View

  • Components
  • Frame: 6061 Double Butted Aluminum
  • Fork: Carbon with Alloy Steerer
  • Drivetrain: Shimano Deore 27 Speed
  • Brakeset: Shimano BR-M375 Mechanical Disc
  • Wheelset: Alex DA-22 Rims, Novatec Hubs
  • Cockpit: Uno Handlebar, Uno Stem, Uno Seatpost

Carbon // Diamante

  • RoundTail® Diamante

    Carbon Fiber | View

  • Components
  • TBA

29er // Campitello

  • RoundTail® Campitello

    29er | View

  • Components
  • Frame: Tange Double Butted Chromoly Triangle, Steel Rear Stay
  • Fork: Rock Shox Recon Silver TK Solo Air
  • Drivetrain: Shimano SLX 27 Speed
  • Brakeset: Shimano BR-M445 Hydraulic Disc
  • Wheelset: Alex SX-44 Rims, Novatec Hubs
  • Cockpit: Uno Handlebar, Uno Stem, Uno Seatpost

26" MTB // San Massimo

  • RoundTail® San Massimo

    26" MTB | View

  • Components
  • Fork: Rock Shox Recon Silver R
  • Fork: Carbon with Alloy Steerer
  • Drivetrain: Shimano Deore 27 Speed
  • Brakeset: Shimano BR-M375 Mechanical Disc
  • Wheelset: Maddux Disc X260, Novatec Hubs
  • Cockpit: Uno Handlebar, Uno Stem, Uno Seatpost
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ROUNDTAIL® Bikes

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Contact Us

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Send us an email

Want to learn more about RoundTail and our bikes? Feel free to send us an email or call directly.

Lou Tortoal
CEO
Phone: 866.951.3339 x222
Email: lt@roundtail.ca

Public Relations
Email: pr@roundtail.ca

General Information
Email: info@roundtail.ca