Dragonfly Classic

Dragonfly Classic

The Dragonfly tube set was designed to build the lightest possible bicycle frames without sacrificing stiffness, durability and ride quality. We incorporated Boron fiber into the three main tubes to add some toughness and compressive stiffness. Boron is an attractive reinforcement because the resulting composite combines superior tensile, compressive and flexural strengths, high modulus, and low density in one system. Combined with the super high tensile stiffness of the carbon, the result is a frame material with the highest stiffness-to-weight ratio on the market.

Pricing starting at $4,495

Calfee Design 1-800-965-2171