Alternatives to Ridley Helium X

82%

Deng Fu

XXS → 50cm	72%
XS → 50cm	70%
S → 54cm	82%
M → 58cm	70%
L → 60cm	60%
XL → 60cm	34%

= Head Tube Angle, Seat Tube Angle, Chainstay

≈ Stack, Reach, Wheelbase, Trail, BB Drop

82%

OG-EVKIN

OG-EVKIN LOONG 1520g 30mm

XXS → M	41%
XS → M	82%
S → L	57%
M → XL	36%
L → XL	8%

= Head Tube Angle, Seat Tube Angle, Chainstay, BB Drop

≈ Stack, Reach, Wheelbase, Trail

81%

Elves

Elves Vanyar Pro 920g

XXS → M-48	81%
XS → 50	56%
S → 2XL-54	80%
M → 3XL-56	72%
L → 62	40%
XL → 62	26%

= Reach, Seat Tube Angle, Chainstay, Trail

≈ Stack, Head Tube Angle, Wheelbase, BB Drop

78%

Alvas

ALVAS Climax CX5

XXS → XS	50%
XS → S	78%
S → M	61%
M → L	57%
L → XL	50%
XL → XL	6%

= Head Tube Angle, Seat Tube Angle, BB Drop

≈ Stack, Reach, Chainstay, Wheelbase, Trail

77%

Java

JAVA VESUVIO 9500g

XXS → S	37%
XS → S	77%
S → M	72%
M → L	60%
L → XL	39%
XL → XXL	26%

= Chainstay, BB Drop

≈ Stack, Reach, Seat Tube Angle, Wheelbase

77%

Trifox

TRIFOX X10 Carbon Road Bike Fram 1245g 25mm

XXS → S	42%
XS → S	77%
S → M	59%
M → L	56%
L → XL	31%

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

≈ Stack, Reach, Wheelbase, BB Drop

75%

Elves

ELVES Avari Pro 990g

XXS → 43	41%
XS → 46	58%
S → XL-53	75%
M → 52	30%
L → 52	7%

= Seat Tube Angle

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

74%

LightCarbon

LightCarbon LCR006-V Aero Road Direct Mount Caliper Brake Frameset 1150g

XXS → 520	46%
XS → 520	74%
S → 540	61%
M → 590	60%
L → 590	31%

= Head Tube Angle, Chainstay, BB Drop

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

73%

Deng Fu

Dengfu FM098 DISC 32mm

XXS → 49cm	19%
XS → 52cm	38%
S → 54cm	73%
M → 56cm	68%
L → 58cm	51%
XL → 61cm	53%

= Head Tube Angle, Seat Tube Angle, Chainstay

≈ Stack, Reach, Wheelbase, Trail, BB Drop

73%

TanTan

TanTan TT-R18 1052g 32mm

XXS → S	42%
XS → M	73%
S → L	61%
M → L	51%
L → XL	37%
XL → XL	5%

= Head Tube Angle, Seat Tube Angle

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

73%

LightCarbon

LightCarbon LCR007-D New Road Disc Brake Frame With Flat Mount

XXS → 460	53%
XS → 490	56%
S → 520	56%
M → 540	73%
L → 580	52%
XL → 580	55%

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

≈ Stack, Reach, Wheelbase, BB Drop

72%

Xiamen CarbonSpeed (XMCS)

XMCS AERYS:VRT (unreleased)

XXS → Small	46%
XS → Small	72%
S → Medium	57%
M → Large	42%
L → XLarge	29%
XL → XLarge	3%

= Head Tube Angle, Seat Tube Angle

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

72%

Deng Fu

Dengfu R06 DISC 28mm

XXS → 52cm	72%
XS → 52cm	68%
S → 54cm	51%

= Chainstay, Trail

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

70%

Hygge

Hygge S-Aura 2026 UCI Approved Frameset (UD Laser) 32mm

XXS → S	28%
XS → S	62%
S → M	51%
M → L	54%
L → XL	70%
XL → XL	32%

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

70%

Avenger

Avenger R8RS 939g

XXS → 49	59%
XS → 52	63%
S → 54	59%
M → 56	70%
L → 58	46%
XL → 58	11%

= Seat Tube Angle, Chainstay, Wheelbase

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

69%

Avenger

Avenger SL Shuttle 750g 32mm

XXS → 520	34%
XS → 520	69%
S → 540	68%
M → 560	52%
L → 580	59%
XL → 580	18%

= Head Tube Angle

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

68%

Winspace

Winspace T1600 1089g 32mm

XXS → 470	57%
XS → 490	68%
S → 510	47%
M → 540	29%
L → 540	5%

= Head Tube Angle, Seat Tube Angle

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

68%

TanTan

TanTan FM025 938g 32mm

XXS → S	68%
XS → M	55%
S → L	57%
M → XL	45%
L → XXL	55%
XL → XXL	25%

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

68%

Speeder Cycling

Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D) 780g 32mm

XXS → 450	68%
XS → 480	60%
S → 510	55%
M → 535	23%
L → 560	17%

= Seat Tube Angle

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

68%

Bigrock

Bigrock Aero 920g 30mm

XXS → 49	48%
XS → 51	68%
S → 55	58%
M → 59	56%
L → 59	17%

= Head Tube Angle

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