Fast Trak Sport Color:Black External Varus/valgus cleat wedge

External Varus/valgus cleat wedge

) New kinematic with flatter leverage curve which provides more support and playfulness off the top

A suede finish has been paired with EVA vibration-damping foam for non-slip comfort and a clean aesthetic

Sirrus features a super light aluminum alloy and carbon fiber construction

tunable spring curve

Fast Trak Sport Color:Black External Varus/valgus cleat wedgeThe Fast Trak Sport has become synonymous with fast and lightweight tires that are able to handle the most technical courses and the most grueling conditions. This model redefines what was thought possible with a cross country tread design. Our Block In Block design uses a taller adaptable inner block to pierce the ground and claw for traction. The larger outer structure supports the inner block for additional speed, traction, support and stable