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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OCLV Mountain tested
Nobody tests like Trek. It's how we know our carbon is the toughest, and the best.
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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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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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29" wheels
Bigger wheels carry more momentum, roll over obstacles more easily, and offer greater stability and more traction than 26" wheels.
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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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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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BB95
The stiffest carbon bottom bracket on the market. A Trek exclusive.
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Apollo Development Project
We created the lightest cross country race bike in the world by freeing Trek engineers, designers and materials scientists from conventional bike development standards.
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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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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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G2 Geometry
Advanced frame geometry and a custom offset fork give our Gary Fisher Collection 29ers precise handling at low speed without compromising high-speed stability.
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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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MicroTruss
MicroTruss housing guides are built directly into the frame, for the lightest, cleanest external cable routing.
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Size-specific optimization
We didn’t just scale the Superfly frame up or down to build the size range. We refined each size individually for lowest weight and best ride.
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Roll wrap seat tube cluster
This innovative carbon engineering process decouples vertical compliance from lateral stiffness. You get both performance and comfort in one fast frame.
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Hydraulic disc brakes
Ultimate control and stopping power in all conditions, including wet and muddy.
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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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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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Gary Fisher Collection
Innovative bikes imagined by Gary Fisher, built by Trek.
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