Trek Project 1 Speed Concept SLR Gen 3 Frame S Viper Red Trek Black 2022

SKU: 

617395142071

$1,199.95
by Trek
Default

Product Description
The Trek Project One Speed Concept SLR is a premium aerodynamic triathlon platform built from 800 Series OCLV Carbon and engineered for maximum speed, seamless integration, and race-day efficiency. This bare frame features Trek’s advanced aero shaping, integrated storage solutions, and ride-smoothing IsoSpeed to help balance comfort and speed over long efforts.

This frame uses Trek’s latest Speed Concept platform with KVF tube shaping, T47 bottom bracket shell, integrated bento storage, and integrated downtube storage. As a Project One frame, it is a unique custom Trek offering rather than a standard off-the-shelf frameset.

Key Features

  • Trek Project One Speed Concept SLR bare frame

  • 800 Series OCLV Carbon construction

  • KVF (Kammtail Virtual Foil) aerodynamic tube shaping

  • Built for high-speed triathlon and time trial performance

  • Ride-smoothing IsoSpeed

  • Integrated Bento box

  • Integrated downtube storage

  • T47 threaded bottom bracket shell

  • Maximum tire size: 28mm rear, 25mm front

  • Maximum brake rotor size: 160mm front and rear

  • UCI compatible

  • Optimized for integrated hydration and storage systems

Specifications

  • Brand: Trek

  • Model: Project One Speed Concept SLR

  • Frame Material: 800 Series OCLV Carbon

  • Frame Fit: Triathlon

  • Bottom Bracket: T47

  • Tire Clearance: 28mm rear, 25mm front

  • Max Rotor Size: 160mm front and rear

  • Max Chainring: 1x 58T, 2x 55/44

  • Storage: Integrated Bento box, integrated downtube storage

  • Weight: 1522g frame only, painted, size 56cm

  • Weight Limit: 275 lb / 125 kg total system weight

Compatibility
Compatible with:

  • 12x100mm front and 12x142mm rear road disc wheel systems

  • T47 bottom brackets

  • Aftermarket 30mm spindle-compatible T47 bottom brackets, when properly matched

  • Modern electronic drivetrains

  • Tires up to 28mm rear and 25mm front

Fit and frame notes:

  • Uses Trek Triathlon fit

  • Rear brake mount is standard road flat mount with 160mm max rotor

  • Front and rear hub spacing is 100x12mm front and 142x12mm rear

  • Trek notes the frame is optimized for electronic drivetrains; mechanical may be possible, but cable routing smoothness is not guaranteed due to tight internal bends

  • The SLR frameset is UCI compatible

  • Compared to the TT frame, the SLR includes more integrated features like the integrated bento box, flat kit, and IsoSpeed

Included

  • Trek Project One Speed Concept SLR frame

Not Included

  • Fork

  • Headset

  • Axles

  • Base bar

  • Seatpost

  • Extensions

  • Hardware

  • Bottom bracket

  • Between-the-arms bottle

  • Computer mount

  • Front light mount

  • Additional parts needed for a complete bike build

Warranty and Notes

  • Bare frame only. This is not a traditional complete off-the-shelf frameset.

  • This is a unique Trek Project One frame and a genuine direct-purchased Trek product.

  • Includes only what is pictured.

  • 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.

  • For size recommendations and geometry charts, please refer to Trek’s official website for the most accurate model-specific fit information.

  • 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

  • New

  • Genuine OEM product

  • Includes only what is shown or described