Argon 18 Sum
Performance Road View xs geometry on BikeInsightsStack 493mm · Reach 382mm
Performance Road67%Yoeleo
| xs → XS | 67% | Compare |
= Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase
≈ Stack, Reach, Trail, BB Drop, Top Tube, TT Slope
2.499 €
Performance Road63%Sava
SAVA Hawkeye 8070g
| xs → XS(49cm) | 63% | Compare |
= Seat Tube Angle, Chainstay
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
Performance Road63%Sava
SAVA Feguro / Vegir 6600g
| xs → 490 (XS) | 63% | Compare |
= Seat Tube Angle, Chainstay
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
5.499 €
Endurance Road60%VeloBuild
VeloBuild VB-R-268 950g 32mm
| xs → XS 49 | 60% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
499 $
Performance Road57%BXT
BXT-SL-115 950g 32mm
| xs → 49 | 57% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
469 $ - 559 $
Performance Road56%Trifox
Trifox X18 838g
| xs → 49 | 56% | Compare |
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
549 $
Performance Road56%TFSA
TFSA JH-33 870g 28mm
| xs → 49 | 56% | Compare |
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.048 $
Performance Road52%Winspace
Winspace T1600 1089g 32mm
| xs → 470 | 52% | Compare |
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube
2.550 $
Performance Road50%OG-EVKIN
OG-EVKIN CF-026 1158g 28mm
| xs → 47 | 50% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Top Tube, TT Slope
719 $
Performance Road50%Quick Pro
QUICK PRO UR:ONE 685g
| xs → XS (446) | 50% | Compare |
= Wheelbase
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Trail, BB Drop, Top Tube
2.799 $ - 2.999 $
Performance Road48%TanTan
TanTan FM025 938g 32mm
| xs → S | 48% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
569 $
Performance Road48%VeloBuild
VeloBuild R-177 920g
| xs → XS | 48% | Compare |
= Seat Tube Angle, Chainstay, TT Slope
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
399 $
Performance Road45%Bigrock
Bigrock Sohtea 730g
| xs → XS 49 | 45% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.199 $
Performance Road45%Bigrock
| xs → XS 49 | 45% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.089 $
Performance Road45%TanTan
TanTan TT-X70 870g 32mm
| xs → 490 | 45% | Compare |
= Chainstay, TT Slope
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
589 $
Endurance Road44%ONIRII
| xs → 47 | 44% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
1.519 $
Endurance Road44%Spcycle
Spcycle R088 780g
| xs → 49 | 44% | Compare |
= Chainstay, TT Slope
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
457 € - 504 €
Endurance Road44%TanTan
TanTan TT-X68 878g 32mm
| xs → 49 | 44% | Compare |
= Chainstay, TT Slope
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
559 $
Endurance Road44%Trifox
Trifox X16 QR - Rim 875g
| xs → 49cm | 44% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
559 $
Performance Road44%Trifox
TRIFOX X16 (TA = Thru Axle) 971g 28mm
| xs → 49cm | 44% | Compare |
= Chainstay
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
569 $
Performance Road42%Tavelo
TAVELO Arow ULTRALIGHT Edition 710g 32mm
| xs → 450 | 42% | Compare |
= Seat Tube Angle, Chainstay, Top Tube
≈ Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, TT Slope
≠ Stack
2.150 $
FAQ — Argon 18 Sum (xs)
What are cheap alternatives to the Argon 18 Sum (xs)?
These Chinese-made carbon frames offer similar geometry to the Argon 18 Sum (xs) at a fraction of the price:
- YOELEO Zen RS Aero Road Frameset 2027 Model (67% geometry match)
- SAVA Hawkeye (63% geometry match)
- SAVA Feguro / Vegir (63% geometry match)
- VeloBuild VB-R-268 (60% geometry match)
- BXT-SL-115 (57% geometry match)
What frames have the most similar geometry to the Argon 18 Sum (xs)?
The YOELEO Zen RS Aero Road Frameset 2027 Model is the closest match to the Argon 18 Sum (xs) with a 67% geometry similarity score, based on stack, reach, head tube angle, seat tube angle, chainstay length, and wheelbase.
How aggressive or comfortable is the Argon 18 Sum (xs)?
The Argon 18 Sum (xs) has a stack-to-reach ratio of 1.29, 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 Argon 18 Sum (xs)?
The Argon 18 Sum (xs) is classified as a Performance Road bike with a stack-to-reach ratio of 1.29. 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.