2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
2026 Specialized S-Works Aethos 2 - SRAM RED AXS
Specialized

2026 Specialized S-Works Aethos 2 - SRAM RED AXS

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S-Works Aethos 2 — SRAM RED AXS
S-Works Aethos 2
SRAM RED AXS · 595g FACT 12r · Performance Endurance · 5.98kg

At just 595 grams, the S-Works Aethos 2 is the lightest production road frame in the world. But that was never the point. Built by breaking the rules of racing to deliver pure road riding bliss, Aethos 2 is engineered to disappear beneath you. Impossibly 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.

  • 595g FACT 12r Carbon Frame: Lightest production road frame in the world, Rider First Engineered™.
  • FACT 12r Carbon Fork: Full carbon, 12x100mm thru-axle, flat-mount disc.
  • SRAM RED AXS 12-Speed: Full wireless electronic shifting with power meter crankset.
  • Roval Alpinist CLX III Wheels: Tubeless carbon, 33mm depth, Ceramic Speed SLT bearings.
  • Roval Alpinist Integrated Cockpit II: Integrated bar/stem for clean lines and precise control.
  • Ceramic Speed SLT Headset Bearings: Friction-free, долговечные, threadded BB.
  • S-Works Power with Mirror Saddle: Body-mapped pressure relief, carbon rails.
  • 700x28c S-Works Turbo TLR Race Tires: Tubeless-ready, fastrolling compound.

Complete build at 5.98kg (56cm). Six sizes: 49, 52, 54, 56, 58, 61.

595g FACT 12r Carbon Frame
Lightest production road frame in the world. Rider First Engineered™ ensures every size hits its target ride quality. Threaded BB, hidden cable routing, 12x142mm thru-axle, flat-mount disc.
FACT 12r Carbon Fork
Full carbon construction, 12x100mm thru-axle, flat-mount disc integration. Tuned for the perfect balance of compliance and steering precision.
SRAM RED AXS Electronic Shifting
Full wireless 12-speed. RED AXS power meter crankset (48/35), RED E1 front derailleur and rear derailleur with Orbit hydraulic damping. Hydraulic disc brakes with premium modulation.
Roval Alpinist CLX III Wheels
Tubeless carbon clinchers, 33mm depth, 21mm internal width. Roval LF21-F/LF19-R hubs with Sinc Ceramic Bearings. Roval by ARRIS composite aero spokes with titanium end fittings.
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.
S-Works Power with Mirror
Body-mapped carbon saddle with Mirror technology. 143-155mm widths, carbon rails.
49 52 54 56 58 61
Crank Length 165 170 172.5 172.5 175 175
Handlebar Width 380 380 400 400 420 420
Stem Length 80 90 100 100 110 110
Saddle Width 155 155 143 143 143 143
Seatpost Length 300 300 360 360 360 360
Stack 522 538 559 580 606 627
Reach 373 377 384 391 398 404
Head Tube Length 114 128 150 169 198 218
Head Tube Angle 71.4° 72.1° 72.5° 73° 73° 73.5°
BB Height 265.5 265.5 267 267 268.5 268.5
BB Drop 76.5 76.5 75 75 73.5 73.5
Trail 62 58 55 55 55 52
Fork Length, Full 372 372 372 372 372 372
Fork Rake/Offset 50 50 50 47 47 47
Front Center 581 584 594 599 614 621
Chainstay Length 410 410 410 410 410 410
Wheelbase 978 981 992 998 1013 1020
Top Tube Length, Horizontal 508 526 544 557 572 584
Bike Standover Height 719 737 759 779 805 834
Seat Tube Length 450 470 490 510 535 570
Seat Tube Angle 75.5° 74.5° 74° 74° 74° 74°
Frameset
Frame
S-Works Aethos 2 FACT 12r Carbon, Rider First Engineered™, Ceramic Speed 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
Seat Binder
Specialized Alloy, 30.0mm, titanium bolt
Brakes
Front Brake
SRAM RED E1, hydraulic disc
Rear Brake
SRAM RED E1, hydraulic disc
Brake Levers
SRAM RED AXS E1, hydraulic disc
Drivetrain
Bottom Bracket
SRAM DUB BSA 68
Chain
SRAM RED E1 Flattop 12-speed
Crankset
SRAM RED AXS Power Meter, 48/35
Front Derailleur
SRAM RED AXS E1, braze-on
Cassette
SRAM RED XG-1290 E1, 12-speed, 10-33t
Rear Derailleur
SRAM RED AXS E1
Wheels & Tires
Front Wheel
Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, 21mm internal width carbon rim, Roval LF21-F 21H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings
Rear Wheel
Roval Alpinist CLX III, Tubeless, 33mm depth, 26.5 width, 21mm internal width carbon rim, Roval LF19-R 24H hub with Sinc Ceramic Bearings, Roval by ARRIS Composite Aero Spoke with Ti end fittings
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, light weight clamp
Saddle
S-Works Power with Mirror
Tape
Supacaz Super Sticky Kush

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

Riding Gear & Apparel:

Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Technology
⚖️
595g — Lightest Road Frame
Lightest production road frame in the world. Most optimized layup ever. Lighter than your water bottle.
✨
Pure Riding Bliss
Impossibly responsive, supple, and sublime. Engineered to disappear beneath you. Break the rules for the love of the ride.
🎡
Roval Alpinist CLX III
1,131g wheelset with ARRIS composite aero spokes, titanium end fittings, Ceramic SINC bearings. 33mm depth, tubeless.
⚡
SRAM RED AXS E1
12-speed wireless electronic shifting, power meter, 48/35t crankset, 10-33t cassette. Hydraulic disc brakes.
💎
Ceramic Speed Headset
Ceramic Speed SLT headset bearings. Friction-free steering precision. Premium throughout.
🚴
Roval Alpinist Cockpit II
270g integrated bar/stem. Oval tops, flared drops, 28% more damping. Clean internal routing.
Built For
Road Riding
Climbing
All-Day Ride
Endurance
Performance Numbers
5.98kg
Bike Weight
Size 56, tubeless
595g
Frame Weight
FACT 12r Carbon
1,131g
Wheelset
Alpinist CLX III
28mm
Tire
Turbo TLR Race
Gallery
Aethos 2
Aethos 2
Aethos 2
Specifications
Component Detail
FrameS-Works Aethos 2 FACT 12r Carbon, Rider First Engineered™
ForkS-Works Aethos 2 FACT 12r Carbon, 12x100mm, flat-mount disc
ShiftersSRAM RED AXS E1, hydraulic disc
Front DerailleurSRAM RED AXS E1, braze-on
Rear DerailleurSRAM RED AXS E1, 12-speed
CranksetSRAM RED AXS Power Meter, 48/35t
CassetteSRAM RED XG-1290 E1, 12-speed, 10-33t
HeadsetCeramic Speed SLT Bearings
Wheels & Cockpit
Alpinist CLX III Tubeless, 33mm depth
21mm Internal Width
SINC Ceramic Bearings
Alpinist Cockpit II Integrated Bar/Stem, 270g
S-Works Turbo 700x28c TLR Race
S-Works Power Mirror Saddle

Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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