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Today’s DealsSTRATTOS S4
An aluminum frame endurance bike with mid-range components and shimano tiagra rim brakes.
Manufacturer Price
$799| Frame | Aluminum |
|---|---|
| Fork | Carbon |
| Wheels | 700c Aluminum |
| Drivetrain | 2 × 10 |
| Groupset | Tiagra |
| Brakes | Shimano Tiagra Rim |
5'0" – 5'5"
5'3" – 5'7"
5'6" – 5'10"
5'8" – 6'0"
5'10" – 6'2"
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 | aluminum BB Standard: BSA, 68mm, Threaded Color: Bronze |
|---|---|
| Fork | ACX ALL-ROUND |
| Bottom Bracket | SHIMANO BSA 68mm THREADED FOR 2-PIECE CRANKSET |
| Headset | ZERO STACK (ZS) SEALED BEARING FOR TAPER HEAD TUBE, IS 42/28.6 | IS 52/40 |
| Handlebar | POLYGON SPORT ALLOY, W: 400mm (XS, S, M) / 420mm (L, XL), BB: 31.8mm, R/D: 124mm, B/R: 80mm |
| Saddle | BLACK, STEEL ø 7mm |
| Seatpost | POLYGON SPORT ALLOY, DxL: 27.2 x 350mm Type: Rigid |
| Pedals | ALLOY CAGE & BODY W/ REFLECTOR |
| Rear Derailleur | SHIMANO TIAGRA RD-4700-SS DIRECT ATTACH |
|---|---|
| Crank | SHIMANO TIAGRA FC-4700 50/34T |
| Shifters | SHIMANO TIAGRA ST-4700, 2x10-SPEED DUAL CONTROL LEVER |
| Cassette | SHIMANO CS-HG500 12-28T SPROCKET |
| Chain | KMC X10 |
| Brakes | SHIMANO TIAGRA BR-4700 Type: Shimano Tiagra Rim |
| Brake Levers | SHIMANO TIAGRA ST-4700 |
| Rims | 622-19 28H FOR TYRE 622-28/62 W/ CNC & TUBELESS READY |
|---|---|
| Front Hub | ALLOY QRx100mm 28H |
| Rear Hub | ALLOY QRx130mm 28H |
| Tires | PERFORMANCE TIRE 700x28C |
First added September 6
Last updated June 1