Specialized S-Works Crux 2023

Crux S-Works: The Lightest Gravel Escape

Unleash your gravel potential on the Crux S-Works, the world's lightest gravel bike. This featherweight champion (725g frame!) tackles any adventure with ease.

• Unmatched Lightweight: Inspired by Aethos, the lightest bike ever, Crux S-Works conquers climbs and dominates rough terrain.
• Unleash Any Path: Go anywhere with massive 47c/650b x 2.1" tire clearance, just like the Diverge.
• Uncompromising Control: Experience race-inspired handling and comfort with performance gravel geometry.

Crux S-Works: Redefine your gravel experience with the lightest, most capable bike on the market.

Crux S-Works Technical Specifications

Wheels & Tires:

• Inner Tubes: 700x28/38mm, 48mm Presta valve
• Tires: Pathfinder Pro 2Bliss Ready, Transparent Sidewall, 700x38c (both front and rear)
• Front Wheel: Roval Terra CLX I (25mm internal width, tubeless ready, 32mm depth, 21h)
• Rear Wheel: Roval Terra CLX I (25mm internal width, tubeless ready, 32mm depth, 24h)

Cockpit:

• Saddle: Body Geometry S-Works Power (carbon fiber rails and base)
• Seatpost: Roval Alpinist Carbon Seatpost
• Handlebar: Roval Terra (carbon, 103mm drop x 70mm reach x 12º flare)
• Stem: S-Works SL (alloy, titanium bolts, 6-degree rise)
• Seat Binder: Specialized Alloy (30.0mm, titanium bolt)
• Handlebar Tape: Supacaz Super Sticky Kush

Frameset:

• Frame: S-Works Crux FACT 12r Carbon (Rider First Engineered™, threaded BB, 12x142mm thru-axle, flat-mount disc)
• Fork: S-Works FACT Carbon (12x100mm thru-axle, flat-mount disc)

Drivetrain:

• Chain: SRAM RED 12-speed
• Bottom Bracket: SRAM DUB BSA
• Crankset: SRAM Red AXS Power Meter
• Rear Derailleur: SRAM Red XPLR eTap AXS
• Shifters: SRAM Red eTap AXS
• Cassette: SRAM XPLR, XG-1271 (12-speed, 10-44t)
• Chainrings: 40T

Brakes:

• Front & Rear Brakes: SRAM Red eTAP AXS (hydraulic disc)

Weight:

• Size 56: 7.28kg (16 lb, 0.8 oz)
• Note: Weight may vary based on colorway, frame size, and components.