Specialized Air Trak Flex Lite T5/T7 TLR XC Tire - Black Tube Bag It is also robust

It is also robust

Smooth lines to complement the aesthetics of modern frames

constructed with a light cross at the back and with a light and breathable mesh panel on the front

also with a UPF50+ rating

allowing the spring rate to be reduced

Specialized Air Trak Flex Lite T5/T7 TLR XC Tire - Black Tube Bag It is also robustFor ultimate XC speed on hardpack, Air Trak delivers. Its fast rolling tread cluster and high speed center T5 compound ensure unmatched straight line velocity, while grippier T7 compound on the sides delivers traction to maintain cornering speed. Our lightest Flex Lite casing keeps the tire at just 575 grams, offering lightning fast acceleration and top climbing performance. When sheer speed matters, Air Trak is the perfect choice. Use XC racing.