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2025 Factor

OSTRO VAM Scarab - Frameset Premium

Prix du fabricant

5 599 $US(4 911 €)
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Résumé

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, impressive aerodynamic gains, and sharp handling. While it excels in performance and aesthetics, some note its high price and race-oriented stiffness as potential drawbacks.

Pros
  • Balanced stiffness and comfort

  • Impressive aerodynamic efficiency

  • Sharp and precise handling

  • Lightweight and competitive with top aero bikes

  • Excellent blend of real-world usability and on-paper speed

Cons
  • High price point

  • Race-oriented stiffness may not suit all riders

  • Some components require careful maintenance

Key Quotes
The OSTRO is the bike that encompasses Factor and its presence worldwide.
Bikerumor logoBikerumor
The Factor OSTRO VAM is, quite simply, an excellent race bike.
Cycling News logoCycling News
the blend of stiffness, pin-sharp handling and refinement the Ostro offers is intoxicating
Cyclist logoCyclist
I didn’t brake through this section riding the Factor Ostro VAM. Boom, a PR that I haven’t been quite comfortable enough to match on other bikes.
Velo logoVelo

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Voir tous les avis

Escape Collective
Spotted: New Factor Ostro Gravel prototype and wide-stance fork

févr. 2026 · Ronan Mc Laughlin

Deep wheels, further aero refinements, and a prototype One-like fork

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Cyclist
Factor Ostro VAM road bike review

janv. 2025 · Matthew Loveridge

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

Points forts
  • Racy ride

  • Slightly cheaper than top tier rivals

  • Real-world usability

Points faibles
  • Race bike stiff

  • All specs expensive

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

déc. 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.

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

sept. 2024 · Josh Croxton

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

Points forts
  • 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

Points faibles
  • I have to give it back

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

juin 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!

Points forts
  • Absolutely uncompromising race bike

  • CeramicSpeed bottom bracket

  • Feels fast

Points faibles
  • Lack of comfort – harshest bike on test

  • Creaking seat post clamp that comes loose

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

févr. 2023 · RBA Staff

A new generation of gravel race bikes

Points forts
  • Felt: Stable, planted feel on descents; wide tire clearance (700x50mm); good for non-racers; multiple frame mounts.

  • Factor: Excellent climbing performance; quick handling; lightweight (sub-18 lbs); premium component spec; aero design.

Points faibles
  • Felt: Stiff wheels (Zipp 303S) caused rough feedback; knee collision with brake hose on steep climbs; seatpost bottle cage difficult.

  • Factor: Stiff seatpost; slightly less compliance desired on rough terrain; internal routing complicates travel; aggressive handling requires more focus.

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

déc. 2022 · Andrew Marshall

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

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Bicycling
Factor's Fast, Furious Ostro Gravel Racer

déc. 2022

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

Points forts
  • Good tire clearance

  • Lightweight and aero frame

  • Blends the feel of a road bike with gravel capabilities

  • Threaded bottom bracket

Points faibles
  • A little harsher than other gravel racers

  • Electronic shifting only

  • Internal routing can complicate simple adjustments

Lire la critique

Spécifications
Construire
Pédalier

CeramicSpeed T47a BB - Shimano

Tige de selle

0mm / 350mm

TypeRigide

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First added 23 mars

Last updated 5 avril

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