Specialized S-Works Aethos 2 | Road Bike

The S-Works Aethos 2 is one of the lightest disc road bikes Specialized has ever made, at just 6.09 kg. Its FACT 12r carbon frame with CeramicSpeed headset bearings, SRAM RED AXS E1 with a Quarq power meter, Roval Alpinist CLX III wheels and the integrated Alpinist Cockpit II deliver an incredibly light, smooth and responsive ride.

SPECIFICATIONS
FRAME – S-Works Aethos 2 FACT 12r carbon, Rider-First Engineered, CeramicSpeed SLT headset bearings, threaded BB, hidden cable routing, 12x142mm thru-axle, flat-mount disc
FORK – S-Works Aethos 2 FACT 12r carbon, 12x100mm thru-axle, flat-mount disc
BRAKES – SRAM RED E1, hydraulic disc
SHIFTERS – SRAM RED AXS E1, hydraulic disc
FRONT DERAILLEUR – SRAM RED AXS E1, braze-on
REAR DERAILLEUR – SRAM RED AXS E1, 12-speed
CRANKSET – SRAM RED E1, 48/35t, Quarq power meter
CASSETTE – SRAM RED XG-1290 E1, 12-speed, 10-33t
CHAIN – SRAM RED E1 Flattop, 12-speed
BOTTOM BRACKET – CeramicSpeed BB Alpha, BSA DUB
WHEELS – Roval Alpinist CLX III, 21mm internal width carbon rim, 33mm depth, tubeless, Roval LF21-F / LF19-R hubs with SINC ceramic bearings, Roval by ARRIS composite aero spokes
TIRES – Cotton TLR, 700x30
COCKPIT – Roval Alpinist Cockpit II, integrated bar/stem
INNER TUBES – 700x25-35, 50mm Presta valve, TPU
BAR TAPE – Supacaz Super Sticky Kush
SADDLE – S-Works Power with Mirror
SEATPOST – Roval Alpinist carbon, lightweight clamp
SEAT CLAMP – Specialized alloy, 30mm, titanium bolt
WEIGHT – 6.09 kg (size 56)