RELIC 20: Adventure Starts Here

Junior | 80mm Suspension | ALX Alloy | 20" Wheels
The Polygon RELIC 20 is perfect for aspiring riders who are ready to move on from a balance bike or a single-speed. It's the ideal first "real" bike for those with smaller hands but big imaginations. Built with a lightweight frame and sleek lines, it gives younger explorers the confidence to keep up with the big kids and start carving their own path.
JUNIOR 20" 120-130
Polygon Relic 20 Junior MTB Lime Green
Polygon Relic 20 Junior MTB Red

RELIC 20

$419.00

To place an order, please choose size and color first. This item is now available. Learn more.

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  • SKU : 503255
Relic 20 Feature 1
Relic 20 Feature 2
Relic 20 Feature 3

Features

  • Proportional Youth Components

    We’ve curated every detail, from shorter crank arms for easier pedaling to a narrower handlebar and reach-adjustable brake levers, ensuring that smaller hands and legs have total, effortless control.

  • Lightweight ALX Frame

    Built with a low stand-over height and lightweight alloy, this frame is easy to hop on and off and even easier to carry by hand.

  • Simplified 1x Drivetrain

    The 1x gear system is intuitive and easy to master, providing a wide range of gears while keeping the chain secure and the shifting crisp.

Specification

*Specifications, colors, and product availability are subject to change without prior notice.
  • Frameset
    Frameset

    AL6 RIGID FRAME

    Fork

    SUSPENSION FORK 40mm TRAVEL

    Size

    ALL SIZE

    Frame Color

    RED / LIME GREEN

    Decal Color

    BLACK

  • Drivetrain
    Shifter

    REVO SHIFTER 1x7 SPEED

    Crank

    ALLOY 32T W/ DOUBLE CHAIN GUARD

    Cassette

    SHIMANO MF-TZ500 14-28T

    Rear Derailleur

    SHIMANO TOURNEY RD-TY300 DIRECT ATTACH

    BB

    5-PIECE 68x124mm

    Chain

    KMC HV500

    Pedal

    PP PEDAL W/ REFLECTOR

  • Cockpit
    Saddle

    POLYGON SADDLE, STEEL ø 7mm

    Seatpost

    ALLOY SEATPOST, DxL: 27.2 x 300mm

    Handlebar

    STEEL HANDLEBAR, W: 560mm, BB: 25.4mm, R/D: 20mm, B: 6degree

    Handlestem

    ALLOY HANDLE STEM, EXT: 40mm, BB: 25.4mm, R/D: 7degree

    Headset

    EXTERNAL CUP (EC) CARTRIDGE BEARING FOR NORMAL HEAD TUBE

  • Wheel & Tire
    Wheel Set

    ALLOY DOUBLE WALL, 32H

    Wheel Size

    20"

    Tire

    DELI 20"x2.00"

    Rim

    406-21 32H FOR TYRE 406-20/35

    Hub

    F: JOYTECH D761DSE ALLOY QRx100mm 32H 6-BOLTS / R: JOYTECH D242DSE ALLOY QRx135mm 32H 6-BOLTS

    Spokes

    F: 14G STEEL NDS:182mm DS:184mm W/ 12mm BRASS NIPPLE / R: 14G STEEL NDS:184mm DS:182mm W/ 12mm BRASS NIPPLE

  • Brake
    Brake Lever

    TEKTRO TS-325A

    Brake Caliper

    ALLOY MECHANICAL DISC BRAKES

    Rotor

    160mm 6-BOLTS

Geometry & Size

All Size
Height (cm) 120-130
Seat Tube Length (A) 254 10
Seat Tube Angle (B) 72 2.83
Effective Seat Tube Angle (C) 72 2.83
Head Tube Length (D) 100 3.94
Head Tube Angle (E) 70 2.76
Effective Top Tube (F) 450 17.72
Bb Height (G) 237 9.33
Bb Offset (H) 20 0.79
Chainstay Length (I) 370 14.57
Wheelbase (J) 864.7 34.04
Frame Reach (K) 304.9 12
Frame Stack (L) 446.6 17.58
Standover Height (M) 475.5 18.72
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