Product Description
The Trek Project One Madone SLR Gen 6 is a premium aerodynamic road platform built from ultralight 800 Series OCLV Carbon and designed for riders who want maximum speed, efficiency, and race-focused performance. This bare frame features Trek’s Adjustable Top Tube IsoSpeed system to help smooth rough roads while preserving the fast, responsive ride feel Madone is known for.
This frame uses Trek’s Gen 6 Madone platform with KVF tube shaping, invisible cable routing, flat mount disc brake compatibility, and a T47 bottom bracket shell. As a Project One frame, it is a unique custom Trek offering rather than a standard off-the-shelf frameset.
Key Features
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Trek Project One Madone SLR Gen 6 bare frame
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800 Series OCLV Carbon construction
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KVF (Kammtail Virtual Foil) aerodynamic tube shaping
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Adjustable Top Tube IsoSpeed
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Built for high-speed aerodynamic road performance
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Invisible cable routing
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Flat mount disc brake compatible
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T47 threaded bottom bracket shell
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142x12mm rear thru-axle frame standard
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3S aero chain keeper
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DuoTrap S compatible
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Mechanical front derailleur setups require a full-housing stop such as Shimano toggle style
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Uses Trek H1.5 Race fit
Specifications
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Brand: Trek
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Model: Project One Madone SLR Gen 6
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Frame Material: 800 Series OCLV Carbon
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Frame Fit: H1.5 Race
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Brake Type: Flat Mount Disc
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Rear Spacing: 142x12mm
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Front Spacing: 100x12mm
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Bottom Bracket: T47
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Cable Routing: Invisible internal routing
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Tire Clearance: 28mm max
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Rotor Compatibility: 140mm / 160mm front and rear
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Frame Features: Adjustable Top Tube IsoSpeed, KVF shaping, 3S aero chain keeper, DuoTrap S compatible
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Weight Limit: 275 lb / 125 kg total system weight
Compatibility
Compatible with:
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Flat mount disc road components
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12x100mm front and 12x142mm rear thru-axle wheel systems
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T47 bottom brackets
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Aftermarket 30mm spindle-compatible T47 bottom brackets, when properly matched
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Modern drivetrain systems
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Mechanical drivetrains using full-housing front derailleur designs such as Shimano toggle front derailleurs
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Tires up to 28mm
Fit and frame notes:
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Uses Trek H1.5 Race fit
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No fender provisions
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Compatible with 140mm or 160mm rotors front and rear
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Blendr front and rear lights compatible, same as previous model
Included
Not Included
Warranty and Notes
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Bare frame only. This is not a traditional complete off-the-shelf frameset.
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This is a unique Trek Project One frame and a genuine direct-purchased Trek product.
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Includes only what is pictured.
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Includes self-contained IsoSpeed components.
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For the best guidance on sourcing the correct build parts, we recommend working with your local Trek dealer. They can help confirm compatibility based on your fit needs and intended groupset.
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For size recommendations and geometry charts, please refer to Trek’s official website for the most accurate model-specific fit information.
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This is a genuine Trek product and is eligible for Trek’s full factory warranty when assembled by an authorized Trek dealer. Please retain your build invoice and proof of purchase for any future warranty claim.
Condition
