Ridley Helium X
Performance Road View XXS geometry on BikeInsightsStack 507mm · Reach 379mm
Performance Road77%Elves
Elves Vanyar Pro 920g 30mm
| XXS → 47 | 77% | Compare |
= Seat Tube Angle, Trail
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, BB Drop, TT Slope
990 €
Performance Road75%Speeder Cycling
| XXS → 450 | 75% | Compare |
= Seat Tube Angle, Top Tube
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope
Endurance Road71%VeloBuild
VeloBuild VB-R-268 950g 32mm
| XXS → XS 49 | 71% | Compare |
= TT Slope
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube
499 $
Performance Road71%BXT
BXT 145 PRO Road 950g 32mm
| XXS → 47 | 71% | Compare |
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
543 € - 802 €
Performance Road69%TanTan
TanTan FM025 938g 32mm
| XXS → S | 69% | Compare |
= TT Slope
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube
569 $
Performance Road68%Deng Fu
Dengfu R01 ULTRALIGHT FRAME 850g 25mm
| XXS → 50cm | 68% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
550 $
Performance Road67%Quick Pro
QUICK PRO UR:ONE 685g
| XXS → XS (446) | 67% | Compare |
= Head Tube Angle
≈ Stack, Reach, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube
2.799 $ - 2.999 $
Performance Road67%Winspace
Winspace T1600 1089g 32mm
| XXS → 470 | 67% | Compare |
= Top Tube
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop
2.550 $ - 2.850 $
Performance Road66%Voice Velo
| XXS → S / 49 | 66% | Compare |
= Stack, Reach, Seat Tube Angle, Chainstay, Top Tube
≈ Head Tube Angle, Wheelbase, Trail, BB Drop
1.399 $ - 1.699 $
Performance Road64%Avenger
Avenger R8RS 939g
| XXS → 49 | 64% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.599 $ - 1.799 $
Performance Road60%TanTan
TanTan TT-X34 1252g 30mm
| XXS → XS / 50 | 60% | Compare |
= Trail
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, BB Drop, Top Tube, TT Slope
499 $
Performance Road59%
OSTRO VAM Full Internal Wiring Carbon Fiber Road Bicycle Frame Assembly Carbon Frame Combination 32mm
| XXS → 49 | 59% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, TT Slope
Performance Road59%LightCarbon
| XXS → 460 | 59% | Compare |
= Chainstay, TT Slope
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
Performance Road57%Trifox
TRIFOX X10 Carbon Road Bike Fram 1245g 25mm
| XXS → XS | 57% | Compare |
= Chainstay, Top Tube
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop
469 $
Performance Road
Performance Road54%Long Teng
LT RD301-D 1350g 38mm
| XXS → 470 | 54% | Compare |
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
Performance Road54%TanTan
TanTan TT-X67 923g 32mm
| XXS → 49 | 54% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
589 $
Performance Road53%ICAN (Triaero)
ICAN Cycling Flyee (Triaero) 880g 32mm
| XXS → 47cm | 53% | Compare |
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
899 $
FAQ — Ridley Helium X (XXS)
What are cheap alternatives to the Ridley Helium X (XXS)?
These Chinese-made carbon frames offer similar geometry to the Ridley Helium X (XXS) at a fraction of the price:
- Elves Vanyar Pro (77% geometry match)
- Speeder Cycling Carbon Integrated Road Disc Frameset (SC-R55D) (75% geometry match)
- VeloBuild VB-R-268 (71% geometry match)
- BXT 145 PRO Road (71% geometry match)
- TanTan FM025 (69% geometry match)
What frames have the most similar geometry to the Ridley Helium X (XXS)?
The Elves Vanyar Pro is the closest match to the Ridley Helium X (XXS) with a 77% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.
How aggressive or comfortable is the Ridley Helium X (XXS)?
The Ridley Helium X (XXS) 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 Ridley Helium X (XXS)?
The Ridley Helium X (XXS) is classified as a Performance Road 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.