Polygon Relic JR 26

2021 YouthGeneral youth Manufacturer page

Last known price: $449

Prices shown first for United States
Fork travel: 80 mm
Wheels: 26″
Gear range: 509%
Weight: 14.56 kg 32.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Not published by the manufacturer

Sizes and geometry

Components

10 of 16 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

AL6 RIGID FRAME, 10X135MM, IS MOUNT Not identified

Suspension

2 parts

Fork
- SR Suntour
Rear shock

None

Drivetrain

6 parts

Bottom bracket

STEEL BB Not identified
Cassette
- SunRace 11–32t
Chain
- KMC Z7 7 speeds
Z-7
Crankset

ALLOY CRANK 42/34/24T, 165MM Not identified
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano Tourney
ST-TX800

Brakes

1 part

Brakes
- Tektro
MD-M300

Wheels and tires

2 parts

Rims

DOUBLE WALL RIMS WITH ALLOY HUBS Not identified
Tires

DELI TIRES, 26”X2.10” Not identified

Cockpit and contact points

5 parts

Handlebar
- Entity
Pedals

PLASTIC PEDAL Not identified
Saddle
- Polygon
Seatpost
- Entity
Stem
- Entity

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 14.56 kg

32.1 lb

Suspension

Suspension configuration: Hardtail
Front travel: 80 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 19.5 in
Highest gear: 99.3 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.5 km/h
Highest gear: 38.0 km/h

Total gear range 509%

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: 19.5–99.3 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 2021 builds
Specification	This bicycle Polygon Relic JR 26	Polygon Relic 20	Polygon Relic 24	Polygon Relic 26	Polygon Relic Evo 24 inch
Frame
Bicycle weight	14.56 kg	11.5 kg	Not informed	13.4 kg	12.9 kg
Fork material	Not informed	Aluminum	Not informed	Aluminum	Aluminum
Suspension
Front travel	80 mm	40 mm	60 mm	80 mm	80 mm
Drivetrain
Front chainrings	3	1	1	1	1
Smallest chainring	24	32	32	30	30
Largest chainring	42	32	32	30	30
Smallest sprocket	11	14	12	11	11
Largest sprocket	32	28	32	36	36
Lowest gear	19.5 in	22.9 in	27.5 in	21.7 in	20.0 in
Highest gear	99.3 in	45.7 in	73.3 in	70.9 in	65.5 in
Rear sprockets	Not informed	6	8	9	9
Other specifications
Fork spring	Coil	Coil	Not informed	Coil	Coil
Tire width	2.1″	2″	2″	2.25″	2.25″
Wheel size	26″	20″	24″	26″	24″