Alternatives to BMC Kaius 01

BMC Kaius 01

Progressive Gravel

All 47S:R 1.31 51S:R 1.34 54S:R 1.37 56S:R 1.41 58S:R 1.45 61S:R 1.5

View 51 geometry on BikeInsightsStack 530mm · Reach 397mm

Progressive Gravel

50%Mondince

FM296 Gravel 1030g

51 → 490

50%

Compare

= Trail

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

$500

Progressive Gravel

50%TanTan

TanTan GR-201 1380g

51 → 490

50%

Compare

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

FM-GV201 Tideace Carbon Gravel Bike Frame

All-road/Gravel

50%Tideace

FM-GV201 Tideace Carbon Gravel Bike Frame 1150g

51 → 490

50%

Compare

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

$699 - $799

All-road/Gravel

46%Elves

ELVES MORI AEROX (UCI Approved) 1020g 47mm

51 → 52

46%

Compare

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

€898

All-road/Gravel

44%TanTan

TanTan GR209 1238g 50mm

51 → 52

44%

Compare

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

≠ TT Slope

$649

All-road/Gravel

37%ICAN (Triaero)

ICAN G9 1234g 40mm

51 → S

37%

Compare

= Seat Tube Angle

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

≠ Top Tube

All-road/Gravel

36%Mondince

Mondince FM336 1150g

51 → S

36%

Compare

= Head Tube Angle, Wheelbase, BB Drop

≈ Stack, Reach, Seat Tube Angle, Trail, TT Slope

≠ Top Tube

$500

Progressive Gravel

33%Spcycle

Spcycel G068 Aero Carbon Gravel Frame 1120g 47mm

51 → XS

33%

Compare

= Head Tube Angle

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

≠ Stack

$568

Progressive Gravel

31%Evolve

Evolve CIMA GR 750g

51 → M

31%

Compare

= Head Tube Angle, BB Drop

≈ Reach, Seat Tube Angle, Wheelbase, Trail, Top Tube, TT Slope

≠ Stack

$1,999

All-road/Gravel

29%Quick Pro

QUICK PRO GR:ONE 919g

51 → S/456

29%

Compare

= Head Tube Angle

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

≠ Top Tube

$2,199

Progressive Gravel

27%Tavelo

TAVELO GROW GRAVEL 830g 55mm

51 → medium

27%

Compare

= Head Tube Angle

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

≠ Stack, Tire Clearance

$1,650 - $1,750

All-road/Gravel

25%Incolor

INCOLOR Voyager Gravel Frameset 1600g 45mm

51 → 54

25%

Compare

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

≠ Stack

$1,799

Progressive Gravel

25%Spcycle

Spcycle G028 Gravel 1080g

51 → S

25%

Compare

= Head Tube Angle, Trail, BB Drop

≈ Reach, Seat Tube Angle, Wheelbase, TT Slope

≠ Stack, Top Tube

€520 - €571

Performance Road

21%Winspace

Winspace M6 (Frameset) 1041g

51 → L

21%

Compare

≈ Stack, Reach, Seat Tube Angle, Trail, Top Tube

≠ Head Tube Angle, Wheelbase, BB Drop

$1,580 - $1,880

LightCarbon LCG087 Gravel Frameset With Micro Suspension

All-road/Gravel

20%LightCarbon

LightCarbon LCG087 Gravel Frameset With Micro Suspension 1480g

51 → 540

20%

Compare

= Head Tube Angle, Trail

≈ Stack, Reach, Seat Tube Angle, Wheelbase, Top Tube, TT Slope

≠ BB Drop

Performance Road

17%Winspace

Winspace SLC5.0 852g

51 → M

17%

Compare

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

≠ Wheelbase, BB Drop

$2,900

Performance Road

15%Incolor

INCOLOR SSR Road Frameset 750g

51 → 54-M

15%

Compare

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

≠ Wheelbase, Top Tube

$4,199 - $5,099

Endurance Road

15%Winspace

Winspace C5 Aero 900g

51 → M

15%

Compare

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

≠ Wheelbase, BB Drop

$1,550

FAQ — BMC Kaius 01 (51)

What are cheap alternatives to the BMC Kaius 01 (51)?

These Chinese-made carbon frames offer similar geometry to the BMC Kaius 01 (51) at a fraction of the price:

FM296 Gravel (50% geometry match)
TanTan GR-201 (50% geometry match)
FM-GV201 Tideace Carbon Gravel Bike Frame (50% geometry match)
ELVES MORI AEROX (UCI Approved) (46% geometry match)
TanTan GR209 (44% geometry match)

What frames have the most similar geometry to the BMC Kaius 01 (51)?

The FM296 Gravel is the closest match to the BMC Kaius 01 (51) with a 50% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.

How aggressive or comfortable is the BMC Kaius 01 (51)?

The BMC Kaius 01 (51) has a stack-to-reach ratio of 1.34, which is very aggressive. This geometry puts the rider in a low, stretched-out position optimized for aerodynamics and power transfer. It's best suited for racing and experienced riders who prioritize speed over comfort.

What type of bike is the BMC Kaius 01 (51)?

The BMC Kaius 01 (51) is classified as a Progressive Gravel bike with a stack-to-reach ratio of 1.34. Its riding character is very aggressive — a pure race machine. 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.