AD9 Frameset

  • AERO
  • CARBON
  • RACING
  • ROAD

The foundation of X-LAB’s flagship aero race platform, tested in the wind tunnels and raced by XDS Astana.

$2,999 Free Shipping in the Contiguous U.S. Free shipping applies to delivery addresses within the contiguous 48 U.S. states only. Alaska, Hawaii, Puerto Rico, Guam, and other U.S. territories are excluded. Additional shipping charges may apply to excluded locations.

Free shipping applies to delivery addresses within the contiguous 48 U.S. states only. Alaska, Hawaii, Puerto Rico, Guam, and other U.S. territories are excluded. Additional shipping charges may apply to excluded locations.

Purchase Options

  • The Frame Raced by XDS Astana
  • Wind Tunnel Tested
  • Toray T-1100 Carbon
  • WorldTour Proven Design

or as low as $150/mo with

HSA/FSA eligible for qualified customers

Payment methods:

What's my size?

Find out in 3 steps

Select size See bicycle geometry

  • background email XS
  • background email S
  • background email M
  • background email L
  • background email XL

For the best experience, framesets are currently available only through our authorized dealers for professional assembly, setup, and ongoing service. Find A Dealer

Delivery within 14 days

layer-mask

Size Chart

AD9 Frameset

Frame Size Rider Height
XS (46cm) 150 cm – 160 cm 4' 11" - 5' 3"
S (50cm) 160 cm – 170 cm 5' 3" - 5' 7"
M (52cm) 170 cm – 178 cm 5' 7" - 5' 10"
L (56cm) 178 cm – 185 cm 5' 10" - 6' 1"
XL (58cm) 185 cm – 191 cm 6' 1" - 6' 3"
layer-mask
Sizing Guide

Sizing Guide

When purchasing a new bicycle, choosing the right size can do wonders for your ride experience. Use this sizing guide as a reference. If you’re in between two sizes, you can size up or down depending on your riding preference.

For the best results, we’d recommend visiting one of the many bike shops in our network to be fitted properly by a professional.

Your Measurements

Enter your height and we'll calculate your size

Ft
In
cm
Body measurement illustration

Add inseam for a more precise fit

In
cm

Size Recommendation

Based on your measurements, we recommend this frame size.

Best size for you: —

Your measurements: —

Best size for you: —

Based on your measurements, your recommended size is —. However, to ensure your comfort, safety, and the best riding experience, we recommend visiting an authorized X-LAB dealer to test ride both sizes before making your final decision.

Let’s Find Your Best Fit

Your measurements appear to fall outside our current size range for this bike. For your comfort, safety, and best riding experience, we recommend speaking with an authorized X-LAB dealer or contacting our support team before choosing a size.
mask-layer

Notify Me

You have great taste – this bike sold out fast! If you want first dibs, drop your email and we’ll let you know as soon as it’s back in stock.

* We'll only email you once when this item is back in stock. See our Privacy Policy.

X-LAB AD9

The AD9 represents the pinnacle of X-LAB engineering. Designed in the wind tunnel and proven at the highest level of professional cycling, it is the official race machine of the XDS Astana WorldTour Team.

Every tube profile, surface transition, and structural element has been refined to minimize drag and maximize speed.

When the road opens up and the pace rises, the AD9 delivers what matters most: pure aerodynamic advantage, tested to the fullest by CFD and by wind tunnel.

This is the fastest road bike in the X-LAB lineup.

World-Class Aero Road Bike

Mount the race bike that has been proven time and time again by the XDS Astana, redefining what a WorldTour bike can do with a rare optimal combination of specs, geometry, and efficiency.

A Mastery of Carbon Fiber

Weighing just 6.8 kg with a Toray T1100 carbon frame, the AD9 leverages the best carbon build available from XDS’ decades of carbon mastery tested on championship-winning bikes.

Dominion over Wind Resistance

Using the latest engineering techniques of Computational Fluid Dynamics (CFD), the AD9 underwent strenuous wind tunnel testing in Silverstone that puts it firmly among the elites in aerodynamic race bikes.

Highlights AD9 Frameset

  • Technical Specifications

    FRAME

    XDS Carbon Frame, Toray T-1100, UDH Compatible

    FORK

    XDS Carbon Fork, Toray T-1100, 100x12mm Thru-axle

    SEATPOST

    XDS Carbon Seatpost, Aero Profile

    WEIGHT

    1.58 kg / 3.48 lbs (Size M, w/o headsets)

    SIZE OPTIONS

    XS / S / M / L / XL

    *Continuous Product Improvement

    Innovation never stands still. As part of our commitment to building the best possible bicycles, X-LAB reserves the right to update specifications, components, colors, and other product details at any time without notice. We make every effort to keep our published specifications current, but minor variations may occur between production batches. Please contact your local X-LAB dealer or Customer Support if you would like to confirm the latest specifications before purchase.

  • product geometry anchor

    Geometry & Dimensions

    Basic geometry
    title XS S M L XL
    A — Seat Tube Length 470mm 495mm 515mm 540mm 565mm
    B — Top Tube Length 504mm 523mm 540mm 559mm 579mm
    C — Head Tube Length 105mm 118mm 130mm 148mm 171mm
    D — Seat Tube Angle 75° 75° 74° 74° 73°
    E — Head Tube Angle 71° 72° 73° 73° 73°
    F — Chainstay 410mm 410mm 410mm 410mm 410mm
    G — Wheelbase 970mm 978mm 982mm 992mm 1007mm
    H — Bottom Bracket Drop 72mm 72mm 70mm 70mm 70mm
    I — Stack in mm 505mm 520mm 534mm 553mm 575mm
    J — Reach in mm 371mm 379mm 387mm 395mm 405mm
    K — Front Center 575mm 582mm 583mm 592mm 607mm
    O — Stand Over 753mm 774mm 792mm 811mm 834mm
    Fork Rate/Offset 48mm 48mm 43mm 43mm 43mm
    Trail 67mm 63mm 64mm 61mm 59mm
    • A — Seat Tube Length 470mm
      B — Top Tube Length 504mm
      C — Head Tube Length 105mm
      D — Seat Tube Angle 75°
      E — Head Tube Angle 71°
      F — Chainstay 410mm
      G — Wheelbase 970mm
      H — Bottom Bracket Drop 72mm
      I — Stack in mm 505mm
      J — Reach in mm 371mm
      K — Front Center 575mm
      O — Stand Over 753mm
      Fork Rate/Offset 48mm
      Trail 67mm
    • A — Seat Tube Length 495mm
      B — Top Tube Length 523mm
      C — Head Tube Length 118mm
      D — Seat Tube Angle 75°
      E — Head Tube Angle 72°
      F — Chainstay 410mm
      G — Wheelbase 978mm
      H — Bottom Bracket Drop 72mm
      I — Stack in mm 520mm
      J — Reach in mm 379mm
      K — Front Center 582mm
      O — Stand Over 774mm
      Fork Rate/Offset 48mm
      Trail 63mm
    • A — Seat Tube Length 515mm
      B — Top Tube Length 540mm
      C — Head Tube Length 130mm
      D — Seat Tube Angle 74°
      E — Head Tube Angle 73°
      F — Chainstay 410mm
      G — Wheelbase 982mm
      H — Bottom Bracket Drop 70mm
      I — Stack in mm 534mm
      J — Reach in mm 387mm
      K — Front Center 583mm
      O — Stand Over 792mm
      Fork Rate/Offset 43mm
      Trail 64mm
    • A — Seat Tube Length 540mm
      B — Top Tube Length 559mm
      C — Head Tube Length 148mm
      D — Seat Tube Angle 74°
      E — Head Tube Angle 73°
      F — Chainstay 410mm
      G — Wheelbase 992mm
      H — Bottom Bracket Drop 70mm
      I — Stack in mm 553mm
      J — Reach in mm 395mm
      K — Front Center 592mm
      O — Stand Over 811mm
      Fork Rate/Offset 43mm
      Trail 61mm
    • A — Seat Tube Length 565mm
      B — Top Tube Length 579mm
      C — Head Tube Length 171mm
      D — Seat Tube Angle 73°
      E — Head Tube Angle 73°
      F — Chainstay 410mm
      G — Wheelbase 1007mm
      H — Bottom Bracket Drop 70mm
      I — Stack in mm 575mm
      J — Reach in mm 405mm
      K — Front Center 607mm
      O — Stand Over 834mm
      Fork Rate/Offset 43mm
      Trail 59mm

  • FAQ

    General

    What rider type is the AD9 designed for?

    AD9 is for a serious cycling enthusiast or racer, who knows exactly what components and race-ready frame geometry they’re looking for. This rider prioritizes watts and grams saved over everything else.

    What’s the weight limit for the bike?

    AD9 has a weight limit of 220 lbs (100kg), which includes the rider and any gear or cargo.

    Can the frameset be purchased separately?

    Yes, the AD9 frameset and other major components (including cockpit, crank, and wheels) are available for purchase.

    Where can my bike be serviced and repaired?

    Any local bike shop will be able to provide general service for your AD9. For any component customization or warranty issues, we recommend going to an X-LAB dealer to receive the best expert guidance and support.

    Technical

    What is the maximum tire clearance?

    AD9 has clearance for up to 32 mm tires.

    Is the frame compatible with SRAM groupsets?

    Yes, the AD9 frame is compatible with most wired and wireless electronic groupsets from all major drivetrain brands.

    Does it use a UDH (Universal Derailleur Hanger)?

    Yes, AD9 uses a UDH.

    What is the maximum chainring size supported?

    AD9 can fit up to 56-43T 2x front chainrings or a 68T 1x front chainring.

    What cockpit size options are available to purchase?

    X-LAB offers 18 different size options for the integrated aero cockpit on AD9.

    Additionally, you can use aftermarket cockpits from brands like FSA/Vision with their ACR Cone Spacer available here.

Support, Built Around Your Ride

From first setup to long-term service, X-LAB is designed to keep you riding with confidence.

Local Service Network

Get support through 200+ (and rapidly growing) X-LAB local bike shops for maintenance, service, fit guidance, and post-purchase care. Service parts are stocked and shipped from our California warehouse.

Lifetime Frame & Wheel Warranty

Ride with long-term confidence. X-LAB frames and Branta carbon-rim wheels are backed by lifetime warranty coverage.

Ready-to-Ride Accessories Included

Every bike comes with essential accessories, including torque wrench, taillight, and pump—so you can get rolling right away.

Media Reviews

prev
next