Polygon Xtrada 7 1x12

Name: Polygon Xtrada 7 1x12
Brand: Polygon

2022 MountainTrail Manufacturer page

Fork travel: 120 mm
Wheels: 27.5″, 29″
Drivetrain: 1 × 12 32t / 10–51t
Gear range: 510%
Weight: 13.4 kg 29.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 155–169
MD 167–178
MD 167–178
LG 176–186
XL 184–195

Components

14 of 20 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.

Frame and fork

1 part

Frame

ALX XC Sport 6061 Aluminum Frame, Smooth Welding Technology, Internal Cable Routing, Tapered Headtube, 73mm Threaded Bottom Bracket, Boost Rear Thru-Axle 12x148mm Not identified

Suspension

1 part

Fork
- RST

Drivetrain

6 parts

Bottom bracket

BSA Threaded, 73mm Not identified
Cassette
- Shimano Deore CS-M6100-12 12 speeds 10–51t
CS-M6100-12CS-M6100
Chain
- KMC
X-12
Crankset
- Shimano FC-M510 32t
FC-M510
Rear derailleur
- Shimano Deore
RD-M6120
Shifters
- Shimano Deore SL-M6100 12 speeds
SL-M6100

Brakes

2 parts

Brakes
- Shimano
BL-M201
Disc rotors
- Shimano SM-RT30
SM-RT30

Wheels and tires

4 parts

Front hub

15x100mm 32H Center Lock, Sealed Bearings, Alloy Not identified
Rear hub

12x148mm 32H 32H Center Lock, Sealed Bearings, Microspline Hub, Alloy Not identified
Rims
- Entity
Tires
- WTB

Cockpit and contact points

6 parts

Handlebar
- Entity
Headset

Threadless, ZS 44/28.6 | ZS 56/40 Not identified
Pedals

Alloy Flat Not identified
Saddle
- Entity
Seatpost
- Entity
Stem
- Entity

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 430mm

Stack 629mm

Wheelbase 1147mm

Head angle 67.0°

Seat angle 75.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	410	430	430	450	470
Stackmm	593	599	629	633	637
Top tube lengthmm	569	590	598	619	640
Seat tube lengthmm	385	425	425	460	500
Head tube lengthmm	95	100	95	100	105
Head tube angle	67°	67°	67°	67°	67°
Seat tube angle	75°	75°	75°	75°	75°
Chainstay lengthmm	425	425	435	435	435
Wheelbasemm	1106	1128	1147	1169	1191
Front centermm	685	707	720	742	764
Bottom bracket dropmm	45	45	65	65	65
Bottom bracket heightmm	310	310	309	309	309
Standover heightmm	663	697	693	715	751
Fork rakemm	38	37	44	44	44
Trailmm	110	111	111	111	111
Stack/reach ratio	1.45	1.39	1.46	1.41	1.36
Suspension and parts
Front travelmm	120	120	120	120	120
Crank lengthmm	170	170	170	175	175
Handlebar widthmm	760	760	760	760	760
Stem lengthmm	40	40	40	40	40

Not published by the manufacturer: Rear travel, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 13.4 kg

29.5 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

4 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,700 bicycles with this information
Coverage: 98.6% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,353 bicycles with this information
Coverage: 78.4% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,353 bicycles with this information
Coverage: 78.4% of the class

Shifting

Mechanical

121 of 1,724 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2022
Sample: 1,724 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 km/h

Total gear range 510%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 18.2–92.8 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2022
Lowest gear: 1353 bicycles with this information, 78.4% of the class
Highest gear: 1353 bicycles with this information, 78.4% of the class

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 2022 builds

Differences across 2022 builds
Specification	This bicycle Polygon Xtrada 7 1x12	Polygon Xtrada 5	Polygon Xtrada 5 2x10	Polygon Xtrada 5 Hardtail	Polygon Xtrada 6 1x11	Polygon Xtrada 6
Frame
Fork material	Aluminum	Not informed	Not informed	Not informed	Not informed	Not informed
Bicycle weight	13.4 kg	Not informed	14.3 kg	14.29 kg	13.88 kg	Not informed
Drivetrain
Front chainrings	1	2	2	2	1	1
Smallest chainring	32	22	22	22	32	32
Largest chainring	32	36	36	36	32	32
Rear sprockets	12	10	10	10	11	11
Smallest sprocket	10	11	11	11	11	11
Largest sprocket	51	42	42	42	51	51
Lowest gear	18.2 in	15.2 in	15.2 in	15.2 in	18.2 in	18.2 in
Highest gear	92.8 in	94.9 in	94.9 in	94.9 in	84.4 in	84.4 in
Other specifications
Fork spring	Air	Coil	Coil	Coil	Coil	Not informed
Travel	Configuration: HardtailFront: Travel: 120 mm	Configuration: HardtailFront: Travel: 120 mmRear: Additional specification: Not available: Yes	Configuration: HardtailFront: Travel: 120 mm	Configuration: HardtailFront: Travel: 120 mmRear: Additional specification: Not available: Yes	Configuration: HardtailFront: Travel: 120 mm	Configuration: HardtailFront: Travel: 120 mmRear: Additional specification: Not available: Yes