Cuadro Guru Crono

Guru is a small Canadian brand that never got the same mainstream attention as the bigger tri bike names, which is part of why the Crono is interesting at this price. When it was released, the seamless monocoque carbon construction and the custom geometry approach were legitimately ahead of the field. Most tri frames at that time were tube-and-lug or bonded designs — the Crono's single-piece carbon structure was unusual, and the integrated aero seatpost was a real engineering commitment rather than a cosmetic choice.

The 70/30 fiber-to-resin ratio is worth noting. Higher carbon content in a layup generally means better stiffness-to-weight ratio, and at 1,280g for the frame alone, the Crono is light for a carbon TT frameset, especially one with this level of aero integration.

The two lay-up options — Pro and Extreme — are a practical acknowledgment that a stiff, light race frame performs differently depending on rider weight and power output. The Extreme Series is not a "better" version; it's a heavier lay-up tuned for riders who stress the frame more. That kind of rider-specific engineering is unusual in a production frameset.

We'd recommend this for an experienced triathlete who wants a proper race frame and is comfortable building up a frameset. The Alpha Q fork is included. Everything else — drivetrain, aero bars, wheels — is a separate build. At $1,795 for what was a $3,700 frameset, the value is real.