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Today’s Deals2024 Polygon
Strattos S7 Disc
A carbon frame endurance bike with upper mid-range components and shimano 105 hydraulic disc brakes.
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Manufacturer Price
$1,899| Weight | 21.8 lbs |
|---|---|
| Frame | Carbon |
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 12 |
| Groupset | 105 |
| Brakes | Shimano 105 Hydraulic Disc |
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full STRATTOS model range
View Comparison4'11" – 5'4"
5'0" – 5'5"
5'3" – 5'7"
5'6" – 5'10"
5'8" – 6'1"
5'10" – 6'2"
6'0" – 6'5"
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Dec 2025 · Cory Benson
This carbon Polygon Strattos C all-road bike fits 34mm tires, and comes with Di2 and carbon wheels for less than three grand!
Dec 2024 · Alvin Holbrook
The Polygon Strattos S8X road bike might be the least-expensive way to get Ultegra Di2, but is it any good? We find out in our review.
| Frame | ACX Carbon All-Round Uci Approved, Internally Routed, Pressfit BB86, 12x142mm BB Standard: BB86/BB92, Press Fit |
|---|---|
| Fork | Full Carbon, Taper 1-1/8" To 1-1/2", Flat Mount Disc Brake |
| Bottom Bracket | BB86/BB92, press-fit |
| Headset | Integrated (Is) Sealed Bearing For Os Head Tube |
| Stem | Entity Xpert Alloy, 31.8mm, 10° |
| Handlebar | Entity Xpert Alloy, 31.8mm, 125mm Drop, 70mm Reach |
| Saddle | Entity Flux2, Cr-Mo Ø 7mm |
| Seatpost | Entity Xpert Alloy, 27.2 x 350mm, 15mm, Integrated Shape W/ Bolt Type: Rigid |
| Pedals | Not Included |
| Rear Derailleur | Shimano 105 RD-R7100 Direct Attach |
|---|---|
| Front Derailleur | Shimano 105 FD-R7100 Braze-On |
| Crank | 50/34T |
| Shifters | Shimano 105 ST-R7120, 2x12-Speed Dual Control Lever |
| Cassette | Shimano 105 CS-R7101, 11-34T |
| Chain | KMC X-12 |
| Brakes | Front: Shimano 105 BR-R7120 Hydraulic Disc, 140mm 6-Bolt, Rear: Shimano 105 BR-R7100 Hydraulic Disc, 140mm 6-Bolt Type: Shimano 105 Hydraulic Disc |
| Brake Levers | Shimano 105 ST-R7020 |
| Rims | Entity Alloy Double Wall, 30mm Depth, 24H, Tubeless Ready** |
|---|---|
| Front Hub | Novatec D791SB-12, 12x100mm, 6 Bolt |
| Rear Hub | Novatec D792SB-X12, 12X142mm, 6 Bolt |
| Tires | Schwalbe One, Addix, Raceguard, Microskin, 700x28C, Tube Type* |
| Disc Rotors | TRP TR-29, 140mm 6-Bolt |
First added November 22
Last updated August 23
Not listed for 282 days