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2024 Factor

OSTRO VAM - Frameset Premium

A carbon frame aero frameset with hydraulic disc brakes.

Manufacturer Price

$5,499
Weight2.0 lbs (frame)  
FrameCarbon
ForkCarbon
Wheels700c
BrakesHydraulic Disc
Where to Buy
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Reviews

Summary

The Factor Ostro stands out as a top-tier aero bike, blending aerodynamic efficiency with real-world usability. It's praised for its balanced stiffness and comfort, exceptional handling, and impressive performance in wind tunnel tests. While it excels in speed and responsiveness, some note its high price and race-oriented stiffness as potential drawbacks.

Pros
  • Exceptional aerodynamic efficiency

  • Balanced stiffness and comfort

  • Precise and sharp handling

  • Lightweight and responsive

  • Customizable fit options

Cons
  • High price point

  • Race-oriented stiffness may not suit all riders

  • Some components prone to wear or creaking

Key Quotes
The Factor OSTRO VAM is, quite simply, an excellent race bike.
Cycling News logoCycling News
All that for 7 watts?! But that’s a lot when it comes to an already super-aero bike.
Bikerumor logoBikerumor
the blend of stiffness, pin-sharp handling and refinement the Ostro offers is intoxicating
Cyclist logoCyclist

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View all reviews

Cyclist
Factor Ostro VAM road bike review

Jan 2025 · Matthew Loveridge

Calling a bike fast without independent data to back it up is journalistically suspect.   But you don’t need data to

Highs
  • Racy ride

  • Slightly cheaper than top tier rivals

  • Real-world usability

Lows
  • Race bike stiff

  • All specs expensive

Read Review

Velo
Review: What We Learned Riding the Factor Ostro VAM Over 1500 Miles

Dec 2024 · Alvin Holbrook

What's it like living with a superbike like the Factor Ostro Vam? We put it to the test, living with it for six months and 1500+ miles.

Read Review

Cycling News
Factor OSTRO VAM review: A race bike to rival the best

Sep 2024 · Josh Croxton

How does a lightweight aero bike differ from an aero lightweight bike?

Highs
  • One of the best in our wind tunnel test

  • Impressively lightweight

  • Smooth and stable handling

  • Huge range of fit and spec configuration options at purchase

Lows
  • I have to give it back

Read Review

Gran Fondo Magazine
The 2023 Factor OSTRO Gravel in review - Our big gravel race bike shootout

Jun 2023 · Martin Staffa

Lightweight, comfortable, and aerodynamic: can the 2023 Factor OSTRO Gravel do it all? We put it through the wringer to find out!

Highs
  • Absolutely uncompromising race bike

  • CeramicSpeed bottom bracket

  • Feels fast

Lows
  • Lack of comfort – harshest bike on test

  • Creaking seat post clamp that comes loose

Read Review

Road Bike Action
FACTOR OSTRO GRAVEL VS FELT BREED CARBON - GRAVEL BIKE SHOOTOUT - Road Bike Action

Feb 2023 · RBA Staff

A new generation of gravel race bikes

Read Review

Bikerumor
Art Bike: Limited Edition Duke x Factor OSTRO VAM Road Bicycle

Dec 2022 · Andrew Marshall

Peep this colorful design inspired by the poetry of Duke Agyapong and the paintings of Jean-Michel Basquiat.

Read Review

Bicycling
Factor's Fast, Furious Ostro Gravel Racer

Dec 2022

Factor uses its road-proven aero tricks to make a seriously fast gravel bike.

Highs
  • Good tire clearance

  • Lightweight and aero frame

  • Blends the feel of a road bike with gravel capabilities

  • Threaded bottom bracket

Lows
  • A little harsher than other gravel racers

  • Electronic shifting only

  • Internal routing can complicate simple adjustments

Read Review

road.cc
Behold this custom-painted Factor OSTRO VAM made in collaboration with Duke Agyapong

Nov 2022 · Emily Tillett

The Factor x Duke OSTRO VAM frame gets a custom paint job with "layers of meaning"

Read Review

Geometry
Specs
Build
Frame

TeXtreme®, Toray®, Nippon Graphite® Pitch-Based Fiber

BB StandardT47, Threaded

Tire Clearance32c

ColorsGeometric; White Chrome; Gloss Chrome; Gloss Blue; Black; Prisma Paint (+$500.00)

Fork

OSTRO Wide Stance Fork

Bottom Bracket

CeramicSpeed T47a BB - Shimano

Headset

CeramicSpeed SLT 1-1/8″ and 1-3/8″ bearings

Seatpost

0 and 20mm setback available

TypeRigid

Groupset
Brakes

Disc

TypeHydraulic Disc

Rider Notes
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First added May 13

Last updated November 30

Not listed for 545 days