OCLV Mountain Carbon

Trek's mountain-specific carbon fiber is tougher carbon, with unique materials and layup procedures, Trek's advanced engineering, and a higher standard of testing.

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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.

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Roll wrap seat tube cluster

Our exclusive one-piece, solid-construction seat tube provides the ideal combination of vertical compliance and lateral stiffness needed for the demands of mountain bike racing.

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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.

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15QR

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

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29" wheels

The gold standard for smooth, stable riding. Bigger wheels carry more momentum, roll over obstacles more easily, and offer greater stability and more traction than smaller options.

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2x10

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

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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.

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BB95

The stiffest carbon bottom bracket on the market. A Trek exclusive.

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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.

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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.

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Fully integrated head tube

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

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G2 Geometry

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

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Hydraulic disc brakes

Ultimate control and stopping power in all conditions, including wet and muddy.

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Internal Control Routing

Shift, brake, and lockout cables are routed through the frame for the lightest, cleanest, quietest MTB cable management system.

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Kashima Coat fork

Kashima Coat metal finish on the fork stanchions reduces friction, for quicker suspension response and improved durability.

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Removable Carbon Armor

Removable shield protects your OCLV Mountain Carbon frame, and you can take it off it when it’s time to get lean and fast.

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Suspension lockout

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

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Superfly 9.9 SL XTR

MSRP:

$7,299.99

Pricing is set by Trek retailers and does not include freight, import duties or taxes for retailers outside the US.

Superfly 9.9 SL XX1

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