Product Info
Details + Specs
S-Works Aethos - SRAM Red eTap AXS
Pure road performance
The S-Works Aethos - SRAM Red eTap AXS pairs one of the lightest production road frames ever made with SRAM's flagship wireless 12-speed groupset and Roval's featherweight Alpinist wheels, for a perfectly balanced top-tier build that gives up nothing in the name of performance.
Best for: Lightweight road performance, climbing and all-day premium road riding.
At a glance
Frame
S-Works Aethos FACT 12r Carbon, Rider First Engineered, threaded BB…
Drivetrain
SRAM RED eTap AXS, 12-speed
Wheels
Roval Alpinist CLX, 21mm internal width carbon, 33mm depth, Wind Tunnel…
Cockpit
S-Works Short & Shallow, 123mm drop, 75mm reach, Di2 hole
Brakes
SRAM RED eTap AXS, hydraulic disc
Weight
Frame 585g claimed (size 56); complete-bike weight not published by…
Key highlights
claimed 585g frame weight (size 56) makes this one of the lightest production road frames ever made.
flagship wireless shifting paired with an integrated power meter crank for precise effort tracking.
21mm internal width, 33mm depth, Wind Tunnel Engineered for a featherweight, aero-efficient build.
320 TPI, 700x26mm casing for a supple ride feel and low rolling resistance.
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
Frame
S-Works Aethos FACT 12r Carbon, Rider First Engineered, threaded BB, electronic-only internal cable routing, 12x142mm thru-axle, flat-mount disc
Suspension
Fork
S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
Brakes
Front Brake
SRAM RED eTap AXS, hydraulic disc
Rear Brake
SRAM RED eTap AXS, hydraulic disc
Drivetrain
Shift Levers
SRAM Red eTap AXS
Rear Derailleur
SRAM RED eTap AXS, 12-speed
Cassette
SRAM RED XG-1290, 12-speed, 10-33t
Chain
SRAM RED, 12-speed
Crankset
SRAM RED AXS with Power Meter
Bottom Bracket
SRAM DUB, BSA 68mm threaded
Wheels and tyres
Front Wheel
Roval Alpinist CLX, 21mm internal width carbon, 33mm depth, Wind Tunnel Engineered
Rear Wheel
Roval Alpinist CLX, 21mm internal width carbon, 33mm depth, Wind Tunnel Engineered
Tyres
Turbo Cotton, 320 TPI, 700x26mm
Cockpit and contact points
Handlebars
S-Works Short & Shallow, 123mm drop, 75mm reach, Di2 hole
Stem
S-Works SL, alloy, titanium bolts, 6° rise
Seatpost
Roval Alpinist Carbon
Saddle
Body Geometry S-Works Power, carbon fibre rails and base
Weight and sizing
Weight
Frame 585g claimed (size 56); complete-bike weight not published by Specialized
Weight is based on a production painted bike in the stated reference size. Actual weight can vary with colour, size and component variation. Specifications are subject to change without notice.