With a 705g frame, the Aethos 2 is the lightest bike in its class. But weight was never the point. Built by breaking racing's rules to deliver pure road riding bliss, it's engineered to disappear beneath you: responsive, supple, and sublime. Now with increased tire clearance, refined components, and data-based fit-enhancing geometry, it brings that transcendent ride feel to more riders than ever. Aethos 2 breaks the rules, for the love of the ride.
-
705g FACT 10r Carbon Frame: Lightest bike in its class, Rider First Engineered™.
-
FACT 10r Carbon Fork: Full carbon, 12x100mm thru-axle, flat-mount disc.
-
SRAM Force AXS 12-Speed: Wireless electronic shifting with power meter crankset.
-
Roval Alpinist CL II Wheels: Tubeless carbon, 33mm depth, Win Tunnel Engineered.
-
Roval Alpinist Integrated Cockpit II: Integrated bar/stem, clean lines, precise control.
-
Power Pro Mirror Saddle: Body-mapped pressure relief, hollow titanium rails.
-
28mm Tire Clearance: Increased clearance for modern road tires.
-
Hidden Cable Routing: Clean aesthetics, aerodynamic advantage.
Complete build at 6.71kg (56cm). Six sizes: 49, 52, 54, 56, 58, 61.
705g FACT 10r Carbon Frame
Lightest bike in its class. Rider First Engineered™ ensures every size hits its target ride quality. Threaded BB, hidden cable routing, 12x142mm thru-axle, flat-mount disc.
FACT 10r Carbon Fork
Full carbon construction, 12x100mm thru-axle, flat-mount disc integration. Tuned for the perfect balance of compliance and steering precision.
SRAM Force AXS Electronic Shifting
Full wireless 12-speed. Force E1 power meter crankset (48/35), Force AXS front and rear derailleurs. Hydraulic disc brakes with smooth, consistent modulation.
Roval Alpinist CL II Wheels
Tubeless carbon clinchers, 33mm depth, 21mm internal width. Win Tunnel Engineered for optimal aerodynamics. DT for Roval 350 hubs, DT Swiss Aerolite spokes.
Roval Alpinist Integrated Cockpit II
Clean integrated bar/stem design. Matched to frame size: 380-420mm width, 80-110mm stem lengths. Supacaz Super Sticky Kush bar tape.
Power Pro Mirror Saddle
Body-mapped saddle with Mirror technology. Hollow titanium rails, 143-155mm widths.
Frameset
Frame
Aethos 2 FACT 10r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount disc
Fork
Aethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
Seat Binder
Specialized Alloy, 30mm
Brakes
Front Brake
SRAM Force E1, hydraulic disc
Rear Brake
SRAM Force E1, hydraulic disc
Brake Levers
SRAM Force AXS E1, hydraulic disc
Drivetrain
Bottom Bracket
SRAM DUB BSA 68
Chain
SRAM Force Flattop E1
Crankset
SRAM Force E1 with Power Meter, 48/35t
Front Derailleur
SRAM Force AXS E1, braze-on
Cassette
SRAM Force XG-1270, 12-speed, 10-33t
Rear Derailleur
SRAM Force AXS E1, 12-speed
Wheels & Tires
Front Wheel
Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
Rear Wheel
Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
Front Tire
S-Works Turbo TLR Race, 700x28c
Rear Tire
S-Works Turbo TLR Race, 700x28c
Inner Tubes
700x25-35, 50mm Presta Valve, TPU
Cockpit
Handlebars
Roval Alpinist Cockpit II, Integrated Bar/Stem
Seatpost
Roval Alpinist Carbon Seatpost
Saddle
Power Pro Mirror, Hollow Ti rails
Tape
Supacaz Super Sticky Kush