Polygon RELIC20

2020 YouthGeneral youth Manufacturer page

Last known price: $349

Prices shown first for United States
Fork travel: 40 mm
Wheels: 20″
Drivetrain: 1 × 6 32t / 14–28t
Gear range: 200%
Weight: 12.8 kg 28.2 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Mechanical disc

Not published by the manufacturer

Sizes and geometry

Components

6 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 Not identified

Suspension

2 parts

Fork

SUSPENSION FORK 40MM TRAVEL Not identified
Rear shock

None

Drivetrain

6 parts

Bottom bracket

5-PIECE 68x124mm Not identified
Cassette
- Shimano Tourney TZ MF-TZ500 14–28t
MF-TZ500
Chain
- KMC
Crankset

ALLOY 32T W / DOUBLE CHAIN GUARD Not identified
Rear derailleur
- Shimano Tourney RD-TY21
RD-TY21
Shifters
- Shimano Tourney

Brakes

1 part

Brakes
- Tektro TS325A
TS-325A

Wheels and tires

2 parts

Rims

ALLOY DOUBLE WALL, 32H Not identified
Tires

DELI 20"x2.00" Not identified

Cockpit and contact points

5 parts

Handlebar

STEEL HANDLEBAR Not identified
Pedals

PP PEDAL W / REFLECTOR Not identified
Saddle
- Polygon
Seatpost

ALLOY SEATPOST Not identified
Stem

ALLOY HANDLE STEM Not identified

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 12.8 kg

28.2 lb

Suspension

Suspension configuration: Hardtail
Front travel: 40 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 6
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 22.9 in
Highest gear: 45.7 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Mechanical disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 2″
Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.8 km/h
Highest gear: 17.5 km/h

Total gear range 200%

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: 22.9–45.7 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.

Changes since 2019

Changes since 2019
Specification	2019 Polygon RELIC20	This bicycle Polygon RELIC20
Frame
Bicycle weight	12.38 kg	12.8 kg
Drivetrain
Front chainrings	Not informed	1
Smallest chainring	Not informed	32
Largest chainring	Not informed	32
Rear sprockets	Not informed	6
Smallest sprocket	Not informed	14
Largest sprocket	Not informed	28
Lowest gear	Not informed	22.9 in
Highest gear	Not informed	45.7 in
Brakes
Brake type	Rim brake	Mechanical disc