Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices

Today’s Deals

2025 Polygon

STRATTOS S2

An aluminum frame endurance bike with mid-range components and tektro rim brakes.

Manufacturer Price

US$ 569(€ 489)
Price History
Weight10,1 kg  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 8
GroupsetClaris
BrakesTektro Rim
View on polygonbikes.comLearn about Polygon
Add to Comparison
Where to Buy
Similar Bikes
Top Comparison

View more similar bikes →

Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
STRATTOS S2
Other Endurance bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

63 km/h

STRATTOS S2

62 km/h

Similar Bikes

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Sizing
SM

162cm – 170cm

MD

168cm – 176cm

LG

174cm – 182cm

XL

179cm – 187cm

Rider Fit Notes

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.

Price History
Reviews
Bikerumor
Polygon Strattos C is a Lighter, Comfortable Carbon All-Road Bike, Still Quite Affordable

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!

Read Review

Velo
Review: The Polygon Strattos S8X Checks Every Box on a Budget

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.

Read Review

Geometry
Specs
Build
Frame

aluminum

BB Standard: BSA, 68mm, Threaded

Color: Light Blue

Fork

LIGHT WEIGHT CARBON FORK

Bottom Bracket

PROWHEEL BSA THREADED 68mm FOR 2-PIECE CRANKSET

Headset

ZERO STACK (ZS) SEALED BEARING FOR STRAIGHT HEAD TUBE, ZS 44/28.6 | ZS 44/30

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

Groupset
Rear Derailleur

SHIMANO CLARIS RD-R2000-SS DIRECT ATTACH

Crank

PROWHEEL OUNCE-421C-TT-N 50/34T

Shifters

SHIMANO CLARIS ST-R2000, 2x8-SPEED DUAL CONTROL LEVER

Cassette

SHIMANO CS-HG31 11-30T

Chain

KMC Z-8.3

Brakes

TEKTRO R315

Type: Tektro Rim

Brake Levers

SHIMANO CLARIS ST-R2000

Wheels
Rims

ALLOY DOUBLE WALL 622-15 32H FOR TYRE 622-20/35 W/ CNC

Front Hub

ALLOY QRx100mm 32H

Rear Hub

ALLOY QRx130mm 32H

Tires

PERFORMANCE TIRE 700x28C

Rider Notes
Riders Also Viewed

First added 9 november

Last updated 7 juni