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Polygon Strattos 7 Di2

Last known price
$2,299
Suspension
Rigid
Wheels
700c
Drivetrain
2 × 12 34–50t / 11–34t
Gear range
455%
Brakes
Hydraulic disc

Rider height by size (cm)

Size guide
  • XXS 157–167
  • XS 165–173
  • SM 171–179
  • MD 177–185
  • LG 183–191
  • XL 188–197
  • XXL 194–204

Components

13 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Suspension

1 part
  • Fork

    CARBON ENDURANCE Not identified

Drivetrain

6 parts
  • Bottom bracket
  • Cassette
    CS-R7101
  • Chain
  • Crankset
    FC-R7100
  • Rear derailleur RD-R7150
  • Shifters ST-R7170

Sizes and geometry

Size explorer

Enter your height to highlight matching ranges.

Size MD

Table
Reach 378mm
Stack 555mm
Wheelbase 995mm
Head angle 72.0°
Seat angle 73.5°
Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.
Size Reported by the manufacturer

Specifications

Frame and fork

Intended fit
  • Unisex
Fork material
  • Carbon

Suspension

Suspension configuration
  • Rigid

Drivetrain

Derived by Bikelake
Front chainrings
  • 2
Smallest chainring
  • 34
Largest chainring
  • 50
Rear sprockets
  • 12
Smallest sprocket
  • 11
Largest sprocket
  • 34
Lowest gear
  • 29.0 in
Highest gear
  • 131.8 in

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

29.0 gear inches

This value is within the central range for this class.

Cohort
Road / Endurance Model year: 2027
Sample
109 bicycles with this information
Coverage
84.4% of the class

Highest gear

131.8 gear inches

This value is within the central range for this class.

Cohort
Road / Endurance Model year: 2027
Sample
109 bicycles with this information
Coverage
84.4% of the class

Shifting

Electronic

79 of 128 bicycles with this information use electronic shifting.

Cohort
Road / Endurance Model year: 2027
Sample
128 bicycles with this information
Coverage
99.2% of the class

Gearing

Estimated speeds at 80 rpm

This bicycle

Lowest gear
11.1 km/h
Highest gear
50.5 km/h

Total gear range 455%

Pedaling rhythm
80rpm
40
60
80
100
120

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2027 builds

Differences across 2027 builds
Specification This bicycle Polygon Strattos 7 Di2 Polygon Strattos 6 Polygon Strattos 7 Polygon Strattos 8 Di2 Polygon Strattos S2 Polygon Strattos S3
Frame
Frame material Not informed Not informed Not informed Not informed Aluminum Aluminum
Drivetrain
Rear sprockets 12 11 12 12 8 9
Largest sprocket 34 36 34 34 30 28
Lowest gear 29.0 in 27.4 in 29.0 in 29.0 in 32.9 in 35.2 in
Brakes
Brake type Hydraulic disc Hydraulic disc Hydraulic disc Hydraulic disc Rim brake Rim brake
Cockpit
Shifting Electronic Mechanical Mechanical Electronic Mechanical Mechanical
Other specifications
Bottom bracket standard T47 T47 T47 T47 BSA BSA
Tire width 30c 30c 30c 30c 25c 25c

No exact STRATTOS 7 Di2 publication is available for 2026.

Other models in this family

7 models

Published versions from the same family and model year.

Polygon Strattos 7 Di2, by Polygon

This bicycle

Endurance

Strattos 7 Di2

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos 6, by Polygon

Endurance

Strattos 6

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos 7, by Polygon

Endurance

Strattos 7

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos S2, by Polygon

Endurance

Strattos S2

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos S3, by Polygon

Endurance

Strattos S3

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c
Polygon Strattos S4, by Polygon

Endurance

Strattos S4

Road / Endurance

  • Suspension: Rigid
  • Wheel size: 700c

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