Engineered for elite-level cyclocross performance, delivering uncompromising grip and control in the muddiest and most challenging soft ground conditions.

The TUFO Flexus Cubus 33 SG (Soft Ground) Tubular tire is a specialized cyclocross weapon meticulously designed for races where traction is paramount. Its aggressive, widely spaced knob pattern, specifically engineered for 33mm width (UCI compliant), digs deep into soft ground, mud, and loose terrain, ensuring exceptional propulsion and braking grip while promoting rapid self-cleaning. As a hand-made tubular, the Flexus Cubus SG provides a supremely supple ride quality, allowing the tire to conform perfectly to ground irregularities for maximum contact and control. It’s the definitive choice for conquering the sloppiest cyclocross courses with unwavering confidence and speed.

• Aggressive, widely spaced tread pattern specifically designed for soft ground, mud, and loose conditions.
• 33mm width adheres to UCI regulations for competitive cyclocross racing.
• Tubular construction provides a supremely supple ride, enhanced grip, and inherent flat protection.
• Excellent self-cleaning properties to maintain traction in the heaviest mud.
• Ideal for competitive cyclocross racing on challenging, soft terrain.