Lighten up your climbing. For anyone who lives in a hilly region, or simply enjoys the feeling of riding a super lightweight bike, the Factor O2 VAM proves to be the ultimate racing bike for hill climbing, stable descending, and all round..

\r\nThe Factor O2 VAM represents 3 years of feedback, data, innovation, and design from Factor\'s O2 Project, culminating in a frameset that optimizes the original O2 in almost every area. Lighter, stiffer, better integration, greater..

Double up on an aero ride Though our motorsport and F1 racing heritage permeates all our designs, its influence is perhaps no more apparent than in the Factor ONE. With its unique Twin Vane EVO down tube, the ONE finds an unconventional solution..