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2025 Ventum

ONE DISC DURA ACE

A carbon frame triathlon bike with ultra high-end components and shimano dura-ace hydraulic disc brakes.
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Manufacturer Price

$9,690
FrameCarbon
ForkCarbon
Wheels700c Carbon
Drivetrain2 × 12 Electronic
GroupsetDura-Ace Di2
BrakesShimano Dura-Ace Hydraulic Disc
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Insights
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

ONE DISC DURA ACE

40 mph

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Highest gear

(descending)

Spec Level

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

Compare the full ONE model range

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Sizing
XS

5'1" – 5'7"

SM

5'4" – 5'9"

MD

5'6" – 6'0"

MD/LG

5'8" – 6'2"

LG

5'11" – 6'4"

XL

6'2" – 6'7"

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

Ventum One Disc Triathlon frame | Full carbon fiber construction | Internal cable routing | Internal Hydration Resevoir | Flat mount disc brake

BB StandardPF30, Press Fit

Tire Clearance28c

ColorsWhite; Black; Shadow; Topaz; Dune; Obsidian; Dove

Fork

Ventum One Disc Triathlon fork | Tapered carbon steerer | Internal brake routing | Flat mount disc brake

Bottom Bracket

Wheels Manufacturing PF30

Handlebar

Dura Ace Di2 TT/Triathlon Dual Control Lever

Saddle

Fizik Aeris SD R5 135mm

Seatpost

Ventum carbon post | 0° offset

TypeRigid

Groupset
Rear Derailleur

Dura Ace Di2 2x12-speed | Electronic Shifting

Front Derailleur

Dura Ace Di2 2x12-speed | Electronic Shifting

Crank

S: Shimano Dura Ace Crankset | 52/36T chainrings | 165mm crank length, M: Shimano Dura Ace Crankset | 52/36T chainrings | 165mm crank length, L: Shimano Dura Ace Crankset | 52/36T chainrings | 170mm crank length, XL: Shimano Dura Ace Crankset | 52/36T chainrings | 170mm crank length

Shifters

Shimano Dura Ace Di2 TT Shift Switch

Cassette

Shimano Dura Ace | CS-R9200 | 11-30T

Chain

Shimano Dura Ace

Brakes

Shimano Dura Ace | Hydraulic

TypeShimano Dura-Ace Hydraulic Disc

Wheels
Rims

Front: ZIPP 808 Firecrest carbon fiber front wheel | Tubeless, disc brake | 80mm rim depth | Hookless | 23mm ID, Rear: ZIPP 808 Firecrest carbon fiber rear wheel | Tubeless, disc brake | 80mm rim depth | Hookless | 23mm ID | HG Driver

Tires

Schwalbe One | Performance RaceGuard | 700x28c

Disc Rotors

Shimano Dura Ace Centerlock Brake Rotor | 160mm Front /140mm Rear

Rider Notes
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First added July 21

Last updated June 13

Not listed for 13 days