2026 Specialized Aethos 2 Frameset - FACT 10r Carbon
2026 Specialized Aethos 2 Frameset - FACT 10r Carbon
2026 Specialized Aethos 2 Frameset - FACT 10r Carbon
2026 Specialized Aethos 2 Frameset - FACT 10r Carbon
2026 Specialized Aethos 2 Frameset - FACT 10r Carbon
2026 Specialized Aethos 2 Frameset - FACT 10r Carbon

2026 Specialized Aethos 2 Frameset - FACT 10r Carbon

Regular price$3,500.00
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Aethos 2 Frameset — FACT 10r Carbon
Aethos 2 Frameset
FACT 10r Carbon · 705g Frame · 1.37kg Frameset · 28mm Tire Clearance

With a 705g frame, the Aethos 2 is the lightest 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 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 in its class, Rider First Engineered™.
  • FACT 10r Carbon Fork: Full carbon, 12x100mm thru-axle, flat-mount disc.
  • Roval Alpinist Carbon Seatpost: Lightweight seatpost included.
  • 28mm Tire Clearance: Increased clearance for modern road tires.
  • Hidden Cable Routing: Clean aesthetics, aerodynamic advantage.
  • 68mm Threaded BB: Standard BSA, no special tools required.
  • 12x142mm Thru-Axle: Flat-mount disc, precise wheel alignment.
  • Rider First Engineering: Every size gets the same transcendent ride quality.

Frameset weight: 1.37kg (56cm). Six sizes: 49, 52, 54, 56, 58, 61. Build your dream road machine.

705g FACT 10r Carbon Frame
Lightest 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.
Rider First Engineering
Every size gets the same transcendent ride quality. Data-based fit-enhancing geometry brings that legendary Aethos feel to more riders than ever.
Clean Integration
Hidden cable routing, 68mm threaded BB, Specialized alloy seat binder. Ready for your dream build.
49 52 54 56 58 61
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
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
Cockpit
Seatpost
Roval Alpinist Carbon Seatpost

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
🏆
705g FACT 10r Frame
Lightest road frame in its class. Most optimized layup ever. Aethos redefined how we build bikes.
Rider First Engineered
Every rider gets the famed Aethos ride quality regardless of size. Pure road riding bliss.
🚴
Refined Performance Fit
15mm more stack takes pressure off hands, neck, and shoulders. 7mm longer wheelbase for descending confidence.
🎯
Slacker Head Tube
0.5° slacker (73° on 56cm) for nimble but intuitive handling. 410mm chainstay, 76.5mm BB drop.
📦
UDH Compatible
Universal Derailleur Hanger. 2 grams saved. Easy service, wide drivetrain compatibility.
🛞
Hidden Cable Routing
Clean lines, clean aesthetic. Internal routing keeps cables protected and aero.
Built For
Road Racing
Endurance
All-Road
Climbing
Performance Numbers
705g
Frame Weight
56cm FACT 10r Carbon
1.37kg
Frameset Weight
Frame + Fork + Seatpost
410mm
Chainstay
Stiff & responsive
76.5mm
BB Drop
Optimal balance
Gallery
Frameset Details
Component Detail
FrameAethos 2 FACT 10r Carbon, Rider First Engineered, threaded BB, hidden cable routing, 12x142mm
ForkAethos 2 FACT 10r Carbon, 12x100mm, flat-mount disc
SeatpostRoval Alpinist Carbon Seatpost
BBThreaded BSA (68mm wide)
Seat BinderSpecialized Alloy, 30mm
Rear Axle12x142mm thru-axle
Front Axle12x100mm thru-axle
Brake MountFlat-mount disc
UDHUniversal Derailleur Hanger
Geometry Highlights
73° Head Tube Angle (56cm)
75mm BB Drop (56cm)
410mm Chainstay Length
15mm Increased Stack vs V1
7mm Longer Wheelbase
Video
Video

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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