Alternatives to Specialized Roubaix

Specialized Roubaix

Endurance Road

All 44S:R 1.54 49S:R 1.51 52S:R 1.53 54S:R 1.54 56S:R 1.56 58S:R 1.59 61S:R 1.65 64S:R 1.67

Endurance Road

59%LightCarbon

44 → XXS(470)	5%	Compare
49 → 50	54%	Compare
52 → 52	57%	Compare
54 → L(560)	59%	Compare
56 → XL(580)	59%	Compare
58 → XL(580)	40%	Compare

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

$650 - $800

Progressive Gravel

58%LightCarbon

LightCarbon LCG072 "Aero Racing Gravel" 1100g 50mm

44 → S	22%	Compare
49 → S	57%	Compare
52 → M	58%	Compare
54 → L	49%	Compare
56 → XL	24%	Compare
58 → XL	12%	Compare

= Stack, Head Tube Angle, Seat Tube Angle

≈ Reach, Chainstay, Wheelbase, Trail, BB Drop, Top Tube

≠ Tire Clearance

Sport Touring

56%

SEABOARD CX03 2870g

49 → XS (44)	39%	Compare
52 → M (50)	45%	Compare
54 → L (53)	56%	Compare
56 → L (53)	25%	Compare
58 → XL (56)	2%	Compare

= Seat Tube Angle

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

€506

Endurance Road

54%Elves

ELVES Eglath ARX Endurance 1040g 38mm

49 → 460	43%	Compare
52 → 490	51%	Compare
54 → 550	41%	Compare
56 → 550	54%	Compare
58 → 580	38%	Compare

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

€957

Mondince FM316 2026 AERO Design Gravel Bike Frame

Progressive Gravel

53%Mondince

Mondince FM316 2026 AERO Design Gravel Bike Frame 1160g 50mm

44 → XS	21%	Compare
49 → XS	53%	Compare
52 → XS	25%	Compare
54 → S	12%	Compare

= Stack, Seat Tube Angle, TT Slope

≈ Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube

≠ Tire Clearance

LightCarbon LCG087 Gravel Frameset With Micro Suspension

All-road/Gravel

52%LightCarbon

LightCarbon LCG087 Gravel Frameset With Micro Suspension 1480g

44 → XS 480	7%	Compare
49 → S 470	51%	Compare
52 → M 500	43%	Compare
54 → M 500	52%	Compare
56 → L 530	45%	Compare
58 → XL 560	35%	Compare

= Chainstay

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

All-road/Gravel

51%Incolor

INCOLOR Voyager Gravel Frameset 1600g 45mm

44 → 45	30%	Compare
49 → 51	51%	Compare
52 → 54	38%	Compare
54 → 57	38%	Compare
56 → 57	30%	Compare

= Seat Tube Angle

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

$1,999

Performance Road

51%Carbonda

Carbonda CFR-1056 1050g 32mm

44 → XS	10%	Compare
49 → XS	42%	Compare
52 → S	51%	Compare
54 → M	51%	Compare
56 → XL	51%	Compare
58 → XL	36%	Compare

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

≠ Tire Clearance

Endurance Road

51%Airwolf

AIRWOLF YFR066 997g

49 → XS-49	9%	Compare
52 → S	25%	Compare
54 → 54cm	46%	Compare
56 → L56	51%	Compare
58 → 58CM	47%	Compare

= Head Tube Angle, Seat Tube Angle, Chainstay, Trail

≈ Stack, Reach, Wheelbase, TT Slope

≠ BB Drop

€501

All-road/Gravel

47%Mondince

Mondince FM336 1150g

49 → XS	47%	Compare
52 → S	42%	Compare
54 → M	37%	Compare
56 → XL	24%	Compare
58 → XL	34%	Compare

= BB Drop

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

$3,000

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

All-road/Gravel

46%Serk

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

44 → XS	3%	Compare
49 → S	39%	Compare
52 → M	46%	Compare
54 → M	43%	Compare
56 → L	25%	Compare
58 → XL	24%	Compare

= Head Tube Angle, Seat Tube Angle

≈ Stack, Reach, Chainstay, Wheelbase, Trail, BB Drop, Top Tube

≠ TT Slope

$2,499 - $3,099

Progressive Gravel

46%TanTan

TanTan Seraph Gr048 1190g 50mm

44 → XS	35%	Compare
49 → S	46%	Compare
52 → M	37%	Compare
54 → L	30%	Compare
56 → L	14%	Compare
58 → XL	12%	Compare

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

≠ Tire Clearance

FAQ — Specialized Roubaix

What are cheap alternatives to the Specialized Roubaix?

These Chinese-made carbon frames offer similar geometry to the Specialized Roubaix at a fraction of the price:

Lightcarbon LCR018-D (59% geometry match)
LightCarbon LCG072 "Aero Racing Gravel" (58% geometry match)
SEABOARD CX03 (56% geometry match)
ELVES Eglath ARX Endurance (54% geometry match)
Mondince FM316 2026 AERO Design Gravel Bike Frame (53% geometry match)

What frames have the most similar geometry to the Specialized Roubaix?

The Lightcarbon LCR018-D is the closest match to the Specialized Roubaix with a 59% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.

How aggressive or comfortable is the Specialized Roubaix?

The Specialized Roubaix has a stack-to-reach ratio of 1.56, which is relaxed. This endurance-oriented geometry places the rider in a more upright position, reducing strain on the back and neck. Ideal for long rides, gran fondos, and all-day comfort.

What type of bike is the Specialized Roubaix?

The Specialized Roubaix is classified as a Endurance Road bike with a stack-to-reach ratio of 1.56. Its riding character is relaxed — endurance-oriented with an upright, comfortable 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.