Argon 18 Sum Pro
Performance Road View M geometry on BikeInsightsStack 564mm · Reach 390mm
Performance Road79%Yoeleo
| M → M | 79% | Compare |
= Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, Top Tube
≈ Stack, Reach, BB Drop, TT Slope, Tire Clearance
€2,499
Performance Road73%Quick Pro
QUICK PRO Blade 924g
| M → 536 | 73% | Compare |
= Seat Tube Angle, Chainstay
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
$4,699
Performance Road73%Long Teng
LTK266-D--SL 760g 35mm
| M → L | 73% | Compare |
= Stack, Seat Tube Angle, Chainstay
≈ Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, Tire Clearance
Performance Road72%ICAN (Triaero)
ICAN Cycling Flyee (Triaero) 880g 32mm
| M → 54cm | 72% | Compare |
= Seat Tube Angle, Tire Clearance
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$899
Performance Road72%KUNG
| M → L | 72% | Compare |
= Reach, Seat Tube Angle
≈ Stack, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$1,399 - $1,549
Performance Road69%Bigrock
Bigrock Aero 920g 30mm
| M → 57 | 69% | Compare |
= Top Tube
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, TT Slope, Tire Clearance
$1,380
Performance Road68%
| M → L | 68% | Compare |
= Chainstay, Wheelbase
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Trail, BB Drop, Top Tube, TT Slope, Tire Clearance
€420
Performance Road67%TanTan
TanTan TT-X67 923g 32mm
| M → 56 | 67% | Compare |
= Seat Tube Angle, Tire Clearance
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$539
Performance Road66%Winspace
Winspace T1550 Gen 2 1550g 32mm
| M → L | 66% | Compare |
= Seat Tube Angle, Wheelbase, Tire Clearance
≈ Stack, Reach, Head Tube Angle, Chainstay, Trail, BB Drop, Top Tube, TT Slope
$1,900
Performance Road65%OG-EVKIN
OG-EVKIN CF-026 1158g 28mm
| M → 56 | 65% | Compare |
= Stack, Chainstay
≈ Reach, Head Tube Angle, Seat Tube Angle, Top Tube, TT Slope, Tire Clearance
$719
Endurance Road63%Spcycle
Spcycle R088 780g
| M → 56 | 63% | Compare |
= Seat Tube Angle, Chainstay
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
€457 - €504
Endurance Road63%ONIRII
| M → 56 | 63% | Compare |
= Seat Tube Angle, Chainstay
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$1,519
Performance Road62%Seka
SEKA Spear 685g
| M → L | 62% | Compare |
= Seat Tube Angle, Chainstay, Wheelbase
≈ Stack, Reach, Head Tube Angle, Trail, BB Drop, Top Tube, TT Slope
$2,201
Performance Road62%Winspace
Winspace SLC3.0 820g 32mm
| M → L | 62% | Compare |
= Seat Tube Angle, Tire Clearance
≈ Stack, Reach, Head Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$1,450
Performance Road62%TanTan
TanTan TT-X70 870g 32mm
| M → 560 | 62% | Compare |
= Seat Tube Angle, Chainstay, Tire Clearance
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube, TT Slope
$589
Performance Road61%Quick Pro
QUICK PRO UR:ONE 685g
| M → M (495) | 61% | Compare |
= Reach
≈ Stack, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, Trail, BB Drop, Top Tube
$2,799 - $2,999
Performance Road61%Incolor
| M → 56-L | 61% | Compare |
= Trail
≈ Stack, Reach, Head Tube Angle, Seat Tube Angle, Chainstay, Wheelbase, BB Drop, Top Tube
$4,399 - $5,299
Performance Road60%Bigrock
Bigrock Sohtea 730g
| M → L 56 | 60% | Compare |
= Stack, Seat Tube Angle, Chainstay, Wheelbase, TT Slope
≈ Reach, Head Tube Angle, Trail, BB Drop, Top Tube
$1,199
Performance Road60%Bigrock
| M → L 56 | 60% | Compare |
= Stack, Seat Tube Angle, Chainstay, Wheelbase, TT Slope
≈ Reach, Head Tube Angle, Trail, BB Drop, Top Tube
$1,089
Performance Road
Performance Road60%Winspace
Winspace M6 (Frameset) 1041g
| M → L | 60% | Compare |
= Seat Tube Angle, Chainstay
≈ Stack, Reach, Head Tube Angle, Wheelbase, Trail, BB Drop, Top Tube
$1,580 - $1,880
FAQ — Argon 18 Sum Pro (M)
What are cheap alternatives to the Argon 18 Sum Pro (M)?
These Chinese-made carbon frames offer similar geometry to the Argon 18 Sum Pro (M) at a fraction of the price:
- YOELEO Zen RS Aero Road Frameset 2027 Model (79% geometry match)
- QUICK PRO Blade (73% geometry match)
- LTK266-D--SL (73% geometry match)
- ICAN Cycling Flyee (Triaero) (72% geometry match)
- KUNG MACH AERO Road Bike FRAMESET (72% geometry match)
What frames have the most similar geometry to the Argon 18 Sum Pro (M)?
The YOELEO Zen RS Aero Road Frameset 2027 Model is the closest match to the Argon 18 Sum Pro (M) with a 79% 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 Pro (M)?
The Argon 18 Sum Pro (M) has a stack-to-reach ratio of 1.45, which is moderate. This geometry offers a balanced riding position — sporty enough for spirited riding, yet comfortable for longer distances. A versatile choice for most riders.
What type of bike is the Argon 18 Sum Pro (M)?
The Argon 18 Sum Pro (M) is classified as a Performance Road bike with a stack-to-reach ratio of 1.45. Its riding character is moderate — a versatile all-rounder balancing speed and comfort. 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.