Trek Project 1 Domane SLR Gen 3 Frame, Amethyst Flip

SKU: 

617395141791

$899.95
by Trek
Size

Product Description
The Trek Project One Domane SLR Gen 3 is a premium endurance road platform built from 700 Series OCLV Carbon and designed around speed, comfort, and long-distance versatility. This bare frame features both Front IsoSpeed and Adjustable Rear IsoSpeed, giving riders the refined ride quality Domane is known for while keeping the frame light, efficient, and responsive.

This frame uses Trek’s Gen 3 Domane platform with internal storage, flat mount disc brake compatibility, internal cable routing, T47 bottom bracket shell, and clearance for up to 38mm tires. 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 Domane SLR Gen 3 bare frame

  • 700 Series OCLV Carbon construction

  • Front IsoSpeed and Adjustable Rear IsoSpeed

  • Built for endurance road riding with excellent comfort and efficiency

  • Internal storage compartment

  • Internal cable routing

  • Flat mount disc brake compatible

  • T47 85.5mm threaded bottom bracket shell

  • 142x12mm rear thru-axle frame standard

  • DuoTrap S compatible

  • Fender mounts

  • Maximum tire size: 38mm

  • Mechanical front derailleur setups require a full-housing stop such as Shimano toggle style

Specifications

  • Brand: Trek

  • Model: Project One Domane SLR Gen 3

  • Frame Material: 700 Series OCLV Carbon

  • Brake Type: Flat Mount Disc

  • Rear Spacing: 142x12mm

  • Bottom Bracket: T47, 85.5mm

  • Cable Routing: Internal

  • Head Tube: Tapered

  • Tire Clearance: 38mm max

  • Mounts: Fender mounts

  • Storage: Internal downtube storage

  • Frame Features: Front IsoSpeed, Adjustable Rear IsoSpeed, 3S chain keeper, DuoTrap S compatible

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

Compatibility
Compatible with:

  • Flat mount disc road components

  • 12x142mm rear thru-axle wheel systems

  • T47 internal bearing bottom brackets

  • Modern drivetrain systems with up to 53/39 chainrings

  • 1x drivetrains up to 46T

  • Tires up to 38mm

  • Tires up to 35c with fenders installed

Fit and frame notes:

  • Uses Trek Endurance geometry

  • Designed for fenders only and not rack compatible

  • Mechanical front derailleurs must use a full-housing stop style setup

Included

  • Trek Project One Domane SLR Gen 3 frame

  • Self-contained IsoSpeed components

Not Included

  • Fork

  • Headset

  • Axles

  • Seatpost

  • Hardware

  • Grommets / cable stops

  • Bottom bracket

  • 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.

  • Includes self-contained IsoSpeed components.

  • 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