Polygon Premier 24 XC Disc Evo

Name: Polygon Premier 24 XC Disc Evo
Brand: Polygon

2025 YouthGeneral youth Manufacturer page

Last known price: $699

Prices shown first for United States
Fork travel: 80 mm
Wheels: 24″
Drivetrain: 1 × 9 30t / 11–38t
Gear range: 345%
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

4'1"–4'11"

The manufacturer did not publish rider heights for these sizes.

Components

11 of 18 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 Junior 24” Aluminium Frame, Quick Release 9x100mm, Threaded 73mm BB Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

6 parts

Bottom bracket

BSA, 100mm, threaded Not identified
Cassette
- microSHIFT ADVENT H-Series 9 Speed Cassette 11-38 9 speeds 11–38t
CS-H093
Chain
- KMC X9 9 speeds
Crankset

30T Not identified
Rear derailleur
- microSHIFT Advent
RD-M6195
Shifters
- microSHIFT ADVENT Quick Trigger Pro Shifter 1×9 9 speeds
SL-M6195R

Brakes

1 part

Brakes
- Tektro HD-J285
HD-J285

Wheels and tires

4 parts

Front hub

Solon DH802F, QRx100, 32H, 6 Bolt Not identified
Rear hub

Solon DH802R QRx135mm, 32H, 6 Bolt Not identified
Rims
- Polygon
Tires

VeetireCo. Crown Gem, 24x2.25” Not identified

Cockpit and contact points

5 parts

Handlebar
- Polygon
Pedals

Included Not identified
Saddle
- Polygon
Seatpost
- Entity
Stem
- Entity

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 4'1"–4'11"

Table

Geometry diagram unavailable

The drawing needs head tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Reachmm	255
Stackmm	549
Top tube lengthmm	520
Seat tube lengthmm	311
Head tube angle	69°
Seat tube angle	72°
Chainstay lengthmm	410
Wheelbasemm	988
Front centermm	581
Bottom bracket dropmm	40
Bottom bracket heightmm	295
Standover heightmm	612

Not published by the manufacturer: Head tube length, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 9
Smallest sprocket: 11
Largest sprocket: 38
Lowest gear: 19.0 in
Highest gear: 65.5 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: Coil
Tire width: 2.25″
Wheel material: Aluminum
Wheel size: 24″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.3 km/h
Highest gear: 25.1 km/h

Total gear range 345%

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: 19.0–65.5 gear inches

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 2025 builds
Specification	This bicycle Polygon Premier 24 XC Disc Evo	Polygon Premier 20	Polygon Premier 20 Disc	Polygon Premier 20 Disc EVO	Polygon Premier 24	Polygon Premier 24 Disc
Frame
Fork material	Not informed	Steel	Steel	Steel	Steel	Steel
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Rigid	Rigid	Rigid
Front travel	80 mm	Not informed	Not informed	Not informed	Not informed	Not informed
Drivetrain
Smallest chainring	30	32	36	36	32	36
Largest chainring	30	32	36	36	32	36
Rear sprockets	9	7	7	8	7	7
Smallest sprocket	11	14	12	11	14	12
Largest sprocket	38	28	32	38	28	32
Lowest gear	19.0 in	22.9 in	22.5 in	19.0 in	27.4 in	27.0 in
Highest gear	65.5 in	45.7 in	60.0 in	65.5 in	54.9 in	72.0 in
Brakes
Brake type	Hydraulic disc	Rim brake	Mechanical disc	Hydraulic disc	Rim brake	Mechanical disc
Other specifications
Bottom bracket standard	BSA	Not informed	BSA	BSA	Not informed	BSA
Fork spring	Coil	Not informed	Not informed	Not informed	Not informed	Not informed
Suspension	Hardtail	Rigid	Rigid	Rigid	Rigid	Rigid
Tire width	2.25″	2.1″	2.25″	2.25″	1.75″	2.25″
Wheel size	24″	20″	20″	20″	24″	24″
Tire clearance	Not informed	Not informed	Maximum tire width: 2.25″	Maximum tire width: 2.25″	Not informed	Maximum tire width: 2.25″