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2026 X-LAB

AD8

A carbon frame aero bike with upper mid-range components and shimano 105 hydraulic disc brakes.

Manufacturer Price

$4,499
Weight16.3 lbs  
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
Groupset105 Di2
Power MeterIntegrated
BrakesShimano 105 Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
AD8
Other Aero bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

41 mph

AD8

40 mph

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

None yet.

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Price History
Geometry
Specs
Build
Frame

XDS Carbon Frame, Toray T-800, UDH Compatible

BB StandardT47, Threaded

Hanger StandardUDH

ColorsSunspot Red / Black; Starlight Blue / White; Strata Grey / Black

Fork

XDS Carbon Fork, Toray T-800, 100x12mm Thru-axle

Bottom Bracket

T47 29mm

Saddle

Selle Italia SLR Boost, Carbon Rails

Seatpost

XDS Carbon Seatpost, Aero Profile

TypeRigid

Groupset
Rear Derailleur

Shimano 105 FD-R7150 Di2

Front Derailleur

Shimano 105 FD-R7150 Di2

Crank

Branta Carbon Power Meter Crankset, 52-36T, 29mm Alloy Spindle, Apple Find My Anti-Theft Technology

Power Meter

Branta Carbon Power Meter Crankset, 52-36T, 29mm Alloy Spindle, Apple Find My Anti-Theft Technology

Shifters

Shimano 105 ST-R7170 Di2

Cassette

Shimano 105 CS-R7101, 11-34T

Chain

Shimano CN-M7100

Brakes

Shimano 105 BR-R7170

TypeShimano 105 Hydraulic Disc

Wheels
Rims

Branta C45 UL, Carbon Rims & Spokes

Tires

Michelin Pro 5 700x28C, Max Tire Clearance: 32C

Disc Rotors

Shimano SM-RT70, F:160mm R:140mm

Rider Notes
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First added April 9

Last updated May 30