Alternatives to Factor Ostro Gravel

Factor Ostro Gravel

Progressive Gravel

All 49S:R 1.37 52S:R 1.39 54S:R 1.41 56S:R 1.44 58S:R 1.47 61S:R 1.48

View 61 geometry on BikeInsightsStack 625mm · Reach 422mm

Progressive Gravel

56%Evolve

Evolve CIMA GR 750g

61 → XL

56%

Compare

= Seat Tube Angle, Chainstay

≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, TT Slope

1.999 $

Progressive Gravel

56%Spcycle

Spcycel G068 Aero Carbon Gravel Frame 1120g 47mm

61 → L

56%

Compare

= Seat Tube Angle, Chainstay

≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, TT Slope, Tire Clearance

568 $

Progressive Gravel

51%Tavelo

TAVELO GROW GRAVEL 830g 55mm

61 → xx large

51%

Compare

≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope

≠ Tire Clearance

1.650 $

All-road/Gravel

46%Seka

SEKA ExAero GR RDC 920g 52mm

61 → 61

46%

Compare

≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope, Tire Clearance

2.531 $

Serk A40 “The Fixer” Titanium All-Road Bike Frameset

All-road/Gravel

38%Serk

Serk A40 “The Fixer” Titanium All-Road Bike Frameset 1600g

61 → XXL

38%

Compare

≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope

2.499 $ - 3.099 $

LightCarbon LCG087 Gravel Frameset With Micro Suspension

All-road/Gravel

38%LightCarbon

LightCarbon LCG087 Gravel Frameset With Micro Suspension 1480g

61 → XL 560

38%

Compare

≈ Stack, Head Tube Angle, Seat Tube Angle, Chainstay, Trail, BB Drop, TT Slope

≠ Reach, Wheelbase

All-road/Gravel

36%Tavelo

TAVELO WILD 1135g

61 → 560

36%

Compare

= Seat Tube Angle, Chainstay

≈ Stack, Head Tube Angle, Wheelbase, Trail, BB Drop, TT Slope

≠ Reach

1.300 $

All-road/Gravel

35%Mondince

Mondince FM336 1150g

61 → XL

35%

Compare

≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope

3.000 $

SEABOARD GR02 Gravel Bike Frameset Carbon Fiber Fork Off-road Long Distance Bicycle Framework 700C 142mm Thru Axle Wheelet

All-road/Gravel

33%

SEABOARD GR02 Gravel Bike Frameset Carbon Fiber Fork Off-road Long Distance Bicycle Framework 700C 142mm Thru Axle Wheelet 2500g 40mm

61 → 59

33%

Compare

= Chainstay

≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Tire Clearance

≠ TT Slope

377 €

All-road/Gravel

30%TanTan

TanTan GR209 1238g

61 → 55

30%

Compare

= Seat Tube Angle, Trail

≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, BB Drop, TT Slope, Tire Clearance

529 $

All-road/Gravel

19%Elves

ELVES MORI AEROX (UCI Approved) 1020g 47mm

61 → 59

19%

Compare

= BB Drop, Tire Clearance

≈ Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, TT Slope

≠ Stack

898 €

All-road/Gravel

19%Quick Pro

QUICK PRO GR:ONE 919g

61 → XL/546

19%

Compare

= Chainstay

≈ Reach, Seat Tube Angle, Wheelbase, Trail, BB Drop, TT Slope

≠ Stack, Head Tube Angle

1.999 $ - 2.199 $

Performance Road

10%Tavelo

TAVELO Arden

61 → 590

10%

Compare

≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Trail, BB Drop, TT Slope

≠ Chainstay, Wheelbase

All-road/Gravel

8%Airwolf

Airwolf YFR045 1223g 40mm

61 → 58

Compare

= Trail, Tire Clearance

≈ Stack, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase

≠ Reach, BB Drop, TT Slope

669 €

All-road/Gravel

8%Airwolf

AIRWOLF YFR068 1061g 40mm

61 → 58

Compare

= Trail, Tire Clearance

≈ Stack, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase

≠ Reach, BB Drop, TT Slope

639 €

FAQ — Factor Ostro Gravel (61)

What are cheap alternatives to the Factor Ostro Gravel (61)?

These Chinese-made carbon frames offer similar geometry to the Factor Ostro Gravel (61) at a fraction of the price:

Evolve CIMA GR (56% geometry match)
Spcycel G068 Aero Carbon Gravel Frame (56% geometry match)
TAVELO GROW GRAVEL (51% geometry match)
SEKA ExAero GR RDC (46% geometry match)
Serk A40 “The Fixer” Titanium All-Road Bike Frameset (38% geometry match)

What frames have the most similar geometry to the Factor Ostro Gravel (61)?

The Evolve CIMA GR is the closest match to the Factor Ostro Gravel (61) with a 56% 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 (61)?

The Factor Ostro Gravel (61) has a stack-to-reach ratio of 1.48, which is moderate. This geometry offers a balanced riding position — sporty enough for spirited riding, yet comfortable for longer distances. A versatile choice for most riders.

What type of bike is the Factor Ostro Gravel (61)?

The Factor Ostro Gravel (61) is classified as a Progressive Gravel bike with a stack-to-reach ratio of 1.48. Its riding character is moderate — a versatile all-rounder balancing speed and comfort. 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.