2026 Specialized Air Trak Flex Lite T5/T7 TLR XC Tire
Specialized

2026 Specialized Air Trak Flex Lite T5/T7 TLR XC Tire

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Air Trak Flex Lite T5/T7 TLR XC Tire
Air Trak Flex Lite T5/T7
XC Racing · Hardpack · Tubeless

The fastest way to the podium. Air Trak Flex Lite is Specialized's lightest and fastest hardpack XC tire — built for one purpose: pure race-day speed. 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. The Flex Lite casing keeps the weight at just 575–585 grams, offering lightning-fast acceleration and top climbing performance. When sheer speed matters, Air Trak is the perfect choice.

  • GRIPTON T5/T7 Dual Compound: T5 center for maximum straight-line speed, T7 sides for cornering traction.
  • Fast-Rolling Center Knobs: Minimal resistance for unmatched acceleration and top speed on hardpack.
  • Block-In-Block Outer Knobs: Supported outer knobs bite predictably for confident cornering.
  • Flex Lite 60TPI Casing: Specialized's lightest XC casing — supple and fast, no sidewall protection.
  • Just 575–585g: The lightest tire in the Air Trak lineup — significant weight advantage for climbing and acceleration.
  • 50% More Pinch-Flat Resistance: Paired with Control wheels for World Cup-winning durability.
  • Tubeless Ready: Lower pressures, better traction, near-zero flats.

Use: XC racing. Best on hardpack. Tan sidewall available. The Flex Lite casing means minimal sidewall protection — best for dry, hardpack race conditions.

T5/T7 — Speed on Straights, Grip in Corners
GRIPTON T5 in the center is Specialized's fastest-rolling compound — designed for maximum straight-line velocity. The high-speed T5 compound minimizes rolling resistance so you can carry more speed through the sections that matter most. T7 on the sides provides confident cornering traction without the drag of a full grip compound, keeping your corner speed high when it counts.
Flex Lite — Specialized's Lightest XC Casing
The 60TPI Flex Lite casing is Specialized's lightest construction — no sidewall reinforcement, pure speed. At 575g (29x2.2") and 585g (29x2.35"), the Air Trak Flex Lite is the lightest tire in the Air Trak lineup and among the lightest XC tires available. The trade-off is minimal puncture protection — this casing is best suited for race-day and dry, hardpack conditions where every gram counts.
World Cup Proven
Paired with Control wheels, the Air Trak Flex Lite has contributed to multiple World Cup victories. The combination requires 50% more force to pinch flat than the previous generation, so you can race with confidence. Victor Koretzky of Specialized Factory Racing called it "the fastest and lightest tire I've ever ridden — perfect for races."
General
Model
Air Trak Flex Lite T5/T7 TLR XC
Position
Front & Rear
Use
XC Racing
Terrain
Hardpack — ideal for race conditions
Type
Tubeless Ready (TLR)
Colors
Black, Tan Sidewall
Tread & Compound
Compound
GRIPTON T5 (center) / GRIPTON T7 (shoulder) dual compound
Tread Design
Fast-rolling center knobs, Block-In-Block outer knobs
Casing
60TPI Flex Lite — Specialized's lightest XC casing, no sidewall reinforcement
Weights
29 x 2.2"
575g
29 x 2.35"
585g
Performance
Weight Savings
60g lighter than previous generation Air Trak
Pinch Flat Resistance
50% more force to flat with Control wheels

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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