Polygon Strattos S4 2021
2021 Road
Estimate price |
969$
Weight | 9.6 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Tiagra -
Suspension Rigid -
Drivetrain 2 × 10 -
Brakes Rim
Sizing
Recommended size guide.
SM
160cm - 170cm
MD
165cm - 175cm
LG
170cm - 180cm
XL
175cm - 185cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALX ALL-ROUND
Suspension Fork
ACX ALL-ROUND
Rear Shock
-
Drivetrain
Rear Derailleur
SHIMANO TIAGRA RD-4700-SS DIRECT ATTACH
Shift Levers
SHIMANO TIAGRA ST-4700, 2x10-SPEED DUAL CONTROL LEVER
Cassette
SHIMANO CS-HG500 12-28T SPROCKET
Crank
SHIMANO TIAGRA FC-4700 50/34T
Bottom Bracket
SHIMANO BSA THREADED FOR 2-PIECE CRANKSET
Chain
KMC X-10
Wheels
Rims
ENTITY XL3 TUBELESS READY
Tires
PERFORMANCE TIRE 700x28C
Brakes
Brakes
SHIMANO TIAGRA BR-4700
Cockpit
Stem
ENTITY SPORT ALLOY
Handlebar
ENTITY SPORT ALLOY
Seat
Saddle
ENTITY
Seatpost
ENTITY SPORT ALLOY
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.37 mm | 1.41 mm | 1.46 mm | 1.49 mm |
| Bottom Bracket Height | 268 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 591 mm | 598 mm | 600 mm | 611 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 71 mm | 68 mm | 62 mm | 62 mm |
| Stack | 512 mm | 532.5 mm | 555.1 mm | 574.1 mm |
| Reach | 373 mm | 377 mm | 381 mm | 386.3 mm |
| Top Tube Length | 517 mm | 532 mm | 547.7 mm | 558.7 mm |
| Seat Tube Angle | 74.5 ° | 74 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 460 mm | 490 mm | 520 mm | 550 mm |
| Head Tube Angle | 70.5 ° | 71 ° | 72 ° | 72 ° |
| Head Tube Length | 120 mm | 140 mm | 160 mm | 180 mm |
| Chainstay Length | 407 mm | 407 mm | 407 mm | 407 mm |
| Wheelbase | 986 mm | 993 mm | 995 mm | 1006 mm |
| Bottom Bracket Drop | 75 mm | 75 mm | 75 mm | 75 mm |
| Standover Height | 700 | 728 mm | 756 mm | 783 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 160 cm | 165 cm | 170 cm | 175 cm |
| Rider Max Height | 170 cm | 175 cm | 180 cm | 185 cm |
About this model
Strattos S4 is part of the Polygon Strattos model. There are 46 bikes that carry this model name. Take a sneak peek at all Polygon Strattos bikes models from 2021, by clicking here.
Model range prices
Polygon Strattos S2 2021 is the most economical model, with a starting price of 699$. Polygon Strattos S8 2021 on the other hand costs 2299$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Race bikes
Our math shows that the average cost of a dependable Race bike is 3350$. However, you could also get a good Race bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
This bike was released in 2021 and its price was 969$. If we compare this with the average Race bike cost we notice that the price is 245.72% smaller.
Average weight for Race bikes
The average weight for Race bikes is 6.82 kg (15.04 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
Polygon Strattos S4 it’s weighing 9.6 kg (21.16 lbs). At this weight, is much heavier than average. In other words, this model is 40.76% heavier than the average Race bike.
Overview of components
Fork material
The fork is made out of carbon, so, its weight is considerably lighter than one made out of steel. However, they cost a bit more than steel forks.
Wheels size
The wheels on Strattos S4 are the 700c aluminum type. These are the most popular wheels for road, aero, gravel, cyclocross, race, and gravel bikes. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Rim brakes. Slightly lighter than hydraulic brakes, rim brakes are a budget choice. However, you could spend a little extra and get a bike that has hydraulic brakes.
Sizes
This bike is available in 4 sizes. They vary from 160 cm – 185 cm (5.25 ft – 6.07 ft). In short, it won’t be difficult to find the right one for you.