Strattos S7 Disc
Polygon
Race
Strattos S7 Disc is a carbon race road bike (2024), by Polygon, from the Strattos lineup. This setup will suit riders who want a sporty road feel without a full race fit, with a sporty riding position, and is best matched to paved roads. Based on the metrics, key strengths are strong value-for-money versus many similar bikes, an aero-leaning setup that still keeps some versatility, and balanced, versatile speed for everyday riding. That said, compared with more specialized alternatives, the compromise is a firmer ride feel than comfort-first options. Compare this bike with other race bikes on MatchBikes.com.
6.1
Rating

+5
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Score Summary
Performance
5.4
Value
9.9
Fit
5.7
Performance
Built for speed and efficiency
Speed
6.1
Medium
Climbing Efficiency
5.2
All-Rounder
Aerodynamics
7.8
Aero-Enhanced
Fit
Dialed-in Fit & Comfort
Riding Position
7.0
Sporty
Fit Flexibility
6.1
Moderately Adjustable
Ride Comfort
3.0
Firm
Value
Value for Money
9.9
Exceptional Value
Surface Range
Road OnlySpecifications
General
Brand
Polygon
Model
Strattos S7 Disc
Year
2024
Price
$2,099
Weight
9.9 kg
Category
Road
Sub Category
Race
Groupset
105
Wheels
700c
Frame
Frame
ACX All-Round Uci Approved, Internally Routed, Pressfit BB86, 12x142mm
Suspension Fork
Full Carbon, Taper 1-1/8" To 1-1/2", Flat Mount Disc Brake
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano 105 ST-R7020, 2x11-Speed Dual Control Lever
Rear Derailleur
Shimano 105 RD-R7000-SS Direct Attach
Front Derailleur
Shimano 105 FD-R7000 Braze-On
Cassette
Shimano 105 CS-R7000 11-30T
Crank
Shimano 105 FC-R7000 50/34T
Bottom Bracket
SHIMANO BB-RS500-PB
Chain
KMC X11-1
Wheels
Front Hub
Alloy Thru Axle 12x100mm 24H Sealed Bearings 6-Bolts
Rear Hub
Alloy Thru Axle 12x142mm 24H Sealed Bearings 6-Bolts, For Cassette Sprocket 11-Speed
Rims
Entity XL3 Disc, 19mm Inner Width, Tubeless Ready With Rim Tape, Tubeless valves sold separately*
Tires
Schwalbe One Addix 700x28C, Tube Type**
Brakes
Brake Type
Hydraulic Disc
Brake Description
Hydraulic Disc
Brake Levers
Shimano 105 ST-R7020
Cockpit
Stem
Entity Xpert Alloy, 31.8mm, 7°
Handlebar
Entity Xpert Alloy, 31.8mm
Seat
Saddle
Entity Flux2, Cr-Mo 7mm
Seatpost
Entity Xpert Alloy, 27.2 x 350mm, 15mm, Integrated Shape W/ Bolt
Geometry
| Measurement | XXS | XS | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.323 mm | 1.293 mm | 1.332 mm | 1.38 mm | 1.431 mm | 1.491 mm | 1.52 mm |
| Bottom Bracket Height | 271.5 mm | 271.5 mm | 271.5 mm | 274 mm | 274 mm | 276.5 mm | 276.5 mm |
| Front Center | 566 mm | 572 mm | 573 mm | 580 mm | 590 mm | 600 mm | 620 mm |
| Rake | 45 mm | 0 mm | 1 mm | 4 mm | 4 mm | 6 mm | 5 mm |
| Trail | 65 mm | 109 mm | 105 mm | 99 mm | 99 mm | 96 mm | 97 mm |
| Stack | 493.2 mm | 494.7 mm | 510.7 mm | 533.9 mm | 557.7 mm | 583.8 mm | 612.4 mm |
| Reach | 372.9 mm | 382.5 mm | 383.4 mm | 386.9 mm | 389.8 mm | 391.5 mm | 402.8 mm |
| Top Tube Length | 505 mm | 515 mm | 525 mm | 540 mm | 555 mm | 570 mm | 590 mm |
| Seat Tube Angle | 75 ° | 75 ° | 74.5 ° | 74 ° | 73.5 ° | 73 ° | 73 ° |
| Seat Tube Length | 439.1 mm | 454.2 mm | 474.2 mm | 500 mm | 524.7 mm | 554.3 mm | 584.2 mm |
| Head Tube Angle | 71.5 ° | 72 ° | 72.5 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Head Tube Length | 90 mm | 90 mm | 105 mm | 130 mm | 155 mm | 185 mm | 215 mm |
| Chainstay Length | 415 mm | 415 mm | 415 mm | 415 mm | 415 mm | 417 mm | 417 mm |
| Wheelbase | 969 mm | 975 mm | 977 mm | 984 mm | 995 mm | 1007 mm | 1027 mm |
| Bottom Bracket Drop | 72 mm | -72 mm | -72 mm | -70 mm | -70 mm | -67 mm | -67 mm |
| Standover Height | 717 mm | 729 mm | 748 mm | 775 mm | 801 mm | 832 mm | 862 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 139 cm | 153 cm | 160 cm | 165 cm | 170 cm | 174 cm | 184 cm |
| Rider Max Height | 156 cm | 162 cm | 167 cm | 172 cm | 177 cm | 187 cm | 193 cm |




























































