2020 Polygon

Strattos S8 Disc

A carbon frame race bike with high-end components and hydraulic disc brakes.
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Manufacturer Price

A$2,999($2,033)
Weight19.0 lbs  
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain2 × 11
GroupsetUltegra
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Strattos S8 Disc
Other Race 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)

39 mph

Strattos S8 Disc

40 mph

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Highest gear

(descending)

Sizing
XS

5'1" – 5'5"

SM

5'3" – 5'8"

MD

5'6" – 5'11"

LG

5'8" – 6'1"

XL

5'11" – 6'3"

XXL

6'1" – 6'5"

Rider Fit Notes
  • 5'9", size M, Fits small
Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

ACX Performance Carbon Frame, internally routed, Di2 ready

BB StandardBB86/BB92, Press Fit

Fork

ACX Performance Carbon Tapered Fork 1-1/8-1-1/4"

Bottom Bracket

Shimano Pressfit BB86

Headset

FSA no. 42 ACB Taper

Stem

Entity Expert, Alloy, 80mm(XS-S), 100mm(M-L), 110mm(XL-XXL)

Handlebar

Entity Expert, Alloy, 400mm(48-51), 420mm(54-60), 31.8mm Oversized

Saddle

Entity Aion Saddle, Crmo Rail

Seatpost

Entity Expert, Alloy, 27.2x350mm

TypeRigid

Groupset
Rear Derailleur

Shimano Ultegra RD-R8000SS

Front Derailleur

Shimano Ultegra FD-R8000

Crank

Shimano Ultegra FC-R8000 50/34t

Shifters

Shimano Ultegra ST-R8020 11 Speed

Cassette

Shimano Ultegra CS-R8000 11-28t 11 Speed

Chain

KMC X-11

Brakes

Hydraulic Disc

TypeHydraulic Disc

Brake Levers

Integrated with shifter

Wheels
Rims

Entity XL3 Tubeless Ready Rims, Sealed Bearing Alloy Hubs, Thru Axle F/R: 100x12mm/142x12mm (tubeless tape and valve are not included)

Tires

Performance 700x28C

Rider Notes
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Last updated November 13
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