Specialized S-Works Crux Frameset

Specialized S-Works Crux Frameset Overview

The Specialized S-Works Crux Frameset is a gravel frameset built around a S-Works Crux FACT 12r Carbon frame and S-Works FACT Carbon fork. It is designed for a dedicated gravel frame build, with clearance for 47c tires or 650b x 2.1 tires. The frame uses Rider First Engineered construction, a threaded bottom bracket, flat-mount disc brake mounting, and a UDH dropout.

This frameset also includes a Roval Alpinist Carbon Seatpost and Specialized Alloy 30.0mm seat binder with titanium bolt. At 1.43 kg in size 56, it gives builders a lightweight carbon platform with practical standards for a modern gravel setup.

Key Features of Specialized S-Works Crux Frameset

• S-Works Crux FACT 12r Carbon frame gives the frameset a lightweight carbon foundation for a gravel build.
• S-Works FACT Carbon fork matches the frame with a 12x100mm thru-axle and flat-mount disc brake interface.
• 47c and 650b x 2.1 tire clearance allows room for larger gravel tires.
• Threaded bottom bracket design keeps the frame specification simple and service-friendly.
• UDH dropout adds a modern dropout standard to the rear of the frame.
• Roval Alpinist Carbon Seatpost is included as part of the frameset package.
• Available finishes include Gloss Cypress Metallic, Gloss Sea Foam, and Satin Carbon.

Frame Use

This frameset is made for a gravel frame build. Its carbon frame, carbon fork, 47c / 650b x 2.1 tire clearance, thru-axle standards, and flat-mount disc brake interfaces support a modern gravel setup. The included seatpost and seat binder complete the core frameset package.

Why Choose This Frameset

The S-Works Crux Frameset combines a FACT 12r Carbon frame, S-Works FACT Carbon fork, Rider First Engineered construction, threaded bottom bracket, UDH dropout, and generous tire clearance in a dedicated gravel frameset. It also includes a Roval Alpinist Carbon Seatpost and Specialized Alloy seat binder, giving the build a clear starting point with key frame-specific parts included. The frameset weighs 1.43 kg in size 56 and is covered by a lifetime warranty for the original owner.