Features /

The bike that defined 29er mountain bikes continues to lead the charge. The Superfly lineup of crazy-light aluminum and carbon XC rockets is more than fast. It’s the fastest.

Upgrades from Superfly 7

  • Fox Evolution Series fork w/CTD
  • Shimano SLX crank
  • Shimano SLX front derailleur
  • Shimano SLX hydraulic disc brakes

Smart Wheel Size

The right wheel size paired with your frame size gives you the perfect combination of responsiveness and control.

G2 Geometry

Advanced frame geometry and a custom offset fork give our 29ers precise handling at low speed without compromising high-speed stability.

E2 tapered head tube

E2 tapers from a 1.5" lower to a 1-1/8" upper, placing more material where it matters most for the stiffness of a full 1.5" system without the added weight.

Balanced post mount brake

The brake caliper serves as a structural part of the frame, anchored between the chainstay and seatstay. It reduces weight by eliminating the need for a chainstay/seatstay brace.

Closed convert dropouts

Hardtails offer the robust performance of a closed thru-axle system with the convenience of a system that can accept 142x12 or 135x5 rear spacing.

Alpha Platinum Aluminum

Trek's premium alloy, formed into sophisticated tube shapes for maximum strength and minimum weight.

Suspension lockout

Lock out the suspension fork for efficient riding on smooth terrain.

Internal derailleur routing

Route your derailleur cables through the frame to keep your bike running smooth and clean.

Extended size range

A wider range of sizes than the industry standard provides more option for everyone, from tallest to shortest and all those in between. Because everyone deserves a great ride.

Climb-Trail-Descend

CTD gives you three suspension adjustment options: Climb, Trail, or Descend. It’s a simple, intuitive, high-performance system available on select Fox shocks and forks.

2x10

A 10-speed cassette and 2-ring crankset deliver a full range of useable gears, with less weight and easier, smoother shifting.

Fully integrated head tube

A fully integrated head tube eliminates the need for headset cups, reducing overall weight without sacrificing performance.

15QR

A 15mm front thru axle makes steering more precise for more control, and the quick-release feature makes wheel removal easy.

142x12

A more robust and confidence-inspiring rear thru axle, about 35% stiffer than an open dropout design. And now, a thru axle wheel change is actually quick and easy.

Press-fit bottom bracket

Press-fit BB increases pedaling efficiency and allows for a stronger, stiffer frame structure.