Factor Progressive Gravel

Alternatives to Factor Ostro Gravel

Chinese frame alternatives with similar geometry to the Factor Ostro Gravel. Compare stack, reach, and handling characteristics.

Similarity is based on frame geometry only (stack, reach, head tube angle, seat tube angle, chainstay length, wheelbase, BB drop). It does not account for frame appearance, build quality, carbon layup, carbon grade, stiffness, weight, or finish.

Factor Ostro Gravel

Progressive Gravel
All49S:R 1.3752S:R 1.3954S:R 1.4156S:R 1.4458S:R 1.4761S:R 1.48
View 52 geometry on BikeInsightsStack 535mm · Reach 385mm
QUICK PRO GR:ONEAll-road/Gravel
69%Quick Pro
QUICK PRO GR:ONE 919g
52 → S/45669% Compare
= Seat Tube Angle
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
$1,999 - $2,199
Airwolf YFR045All-road/Gravel
61%Airwolf
Airwolf YFR045 1223g 40mm
52 → 5161% Compare
= Seat Tube Angle, Chainstay, Trail
≈ Stack, Reach, Head Tube Angle, Wheelbase, BB Drop, Tire Clearance
≠ TT Slope
€669
AIRWOLF YFR068All-road/Gravel
61%Airwolf
AIRWOLF YFR068 1061g 40mm
52 → 5161% Compare
= Seat Tube Angle, Chainstay, Trail
≈ Stack, Reach, Head Tube Angle, Wheelbase, BB Drop, Tire Clearance
≠ TT Slope
€639
Mondince FM336All-road/Gravel
59%Mondince
Mondince FM336 1150g
52 → XS59% Compare
= Stack
≈ Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
$3,000
ELVES MORI AEROX (UCI Approved)All-road/Gravel
59%Elves
ELVES MORI AEROX (UCI Approved) 1020g 47mm
52 → 5259% Compare
= BB Drop
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, TT Slope, Tire Clearance
€898
INCOLOR Voyager Gravel FramesetAll-road/Gravel
59%Incolor
INCOLOR Voyager Gravel Frameset 1600g 45mm
52 → 5159% Compare
= Seat Tube Angle, Tire Clearance
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop
$1,999
TanTan GR209All-road/Gravel
59%TanTan
TanTan GR209 1238g
52 → 4459% Compare
= Stack
≈ Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
$529
SEKA ExAero GR RDCAll-road/Gravel
55%Seka
SEKA ExAero GR RDC 920g 52mm
52 → 5255% Compare
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope, Tire Clearance
$2,531
AIRWOLF YFR066Endurance Road
54%Airwolf
AIRWOLF YFR066 997g
52 → XS-4954% Compare
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, TT Slope
€501
Serk A40 “The Fixer” Titanium All-Road Bike FramesetAll-road/Gravel
52%Serk
Serk A40 “The Fixer” Titanium All-Road Bike Frameset 1600g
52 → S52% Compare
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, TT Slope
$2,499 - $3,099
Lightcarbon LCR018-DEndurance Road
51%LightCarbon
Lightcarbon LCR018-D 1004g
52 → 5051% Compare
= Head Tube Angle
≈ Stack, Reach, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
$650 - $800
TAVELO GROW GRAVELProgressive Gravel
51%Tavelo
TAVELO GROW GRAVEL 830g 55mm
52 → small51% Compare
= Seat Tube Angle
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
≠ Tire Clearance
$1,650
Evolve CIMA GRProgressive Gravel
49%Evolve
Evolve CIMA GR 750g
52 → M49% Compare
= Seat Tube Angle
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
$1,999
Spcycel G068 Aero Carbon Gravel FrameProgressive Gravel
46%Spcycle
Spcycel G068 Aero Carbon Gravel Frame 1120g 47mm
52 → XS46% Compare
= Reach
≈ Stack, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope, Tire Clearance
$568
TAVELO ArdenPerformance Road
43%Tavelo
TAVELO Arden
52 → 47543% Compare
= Seat Tube Angle, Trail
≈ Stack, Reach, Head Tube Angle, Chainstay, BB Drop, TT Slope
≠ Wheelbase

FAQ — Factor Ostro Gravel (52)

What are cheap alternatives to the Factor Ostro Gravel (52)?

These Chinese-made carbon frames offer similar geometry to the Factor Ostro Gravel (52) at a fraction of the price:

What frames have the most similar geometry to the Factor Ostro Gravel (52)?

The QUICK PRO GR:ONE is the closest match to the Factor Ostro Gravel (52) with a 69% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.

How aggressive or comfortable is the Factor Ostro Gravel (52)?

The Factor Ostro Gravel (52) has a stack-to-reach ratio of 1.39, which is aggressive. This is a race-oriented position that balances aerodynamics with reasonable comfort for long efforts. Typical for high-performance road and aero frames.

What type of bike is the Factor Ostro Gravel (52)?

The Factor Ostro Gravel (52) is classified as a Progressive Gravel bike with a stack-to-reach ratio of 1.39. Its riding character is aggressive — performance-focused with a race-ready position. The geometry determines how the bike handles and how the rider is positioned — frames with similar numbers will feel similar on the road, regardless of brand.