Guru Photon Carbon Frameset
So light it defies superlatives, the fully customizable Guru Photon Carbon Frameset - 54cm turns once-formidable climbs into your personal stomping grounds. Knowing that weight is nothing without stiffness, Guru fortified this high-modulus carbon masterpiece with superb power transfer and world-class efficiency, while also tuning the carbon in all the right places for a smooth, sublime ride. At the root of this frame's gram-for-gram supremacy is the use of North American-sourced, military-grade HS-40 carbon fiber, meaning the Photon tips the scales at under 750 grams for a 54cm and making it one of the lightest custom frames in the world. Its gorgeous, flowing lines make it easy on the eyes, too.