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2021 Polygon

Strattos S4

An aluminum frame endurance bike with mid-range components and shimano tiagra rim brakes.
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Manufacturer Price

$969
Weight9.6 kg  
FrameAluminum
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 10
GroupsetTiagra
BrakesShimano Tiagra Rim
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Strattos S4
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)

58 km/h

Strattos S4

62 km/h

Similar Bikes

Highest gear

(descending)

Sizing
SM

160cm – 170cm

MD

165cm – 175cm

LG

170cm – 180cm

XL

175cm – 185cm

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

ALX ALL-ROUND

BB StandardBSA, 68mm, Threaded

ColorBlue

Fork

ACX ALL-ROUND

Shock

-

Bottom Bracket

SHIMANO BSA THREADED FOR 2-PIECE CRANKSET

Headset

Zero Stack (ZS) Sealed Bearing for Taper Head Tube

Stem

ENTITY SPORT ALLOY

Handlebar

ENTITY SPORT ALLOY

Saddle

ENTITY

Seatpost

ENTITY SPORT ALLOY

TypeRigid

Pedals

-

Groupset
Rear Derailleur

SHIMANO TIAGRA RD-4700-SS DIRECT ATTACH

Front Derailleur

Shimano Tiagra FD-4700-F

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 X-10

Brakes

SHIMANO TIAGRA BR-4700

TypeShimano Tiagra Rim

Brake Levers

Integrated with shifter

Wheels
Rims

ENTITY XL3 TUBELESS READY

Front Hub

Alloy QRx100mm 32H

Rear Hub

Alloy QRx135mm 32H

Tires

PERFORMANCE TIRE 700x28C

Rider Notes
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First added 12 May

Last updated 19 November

Not listed for 1,655 days