Bikes
See All Bikes
MTB

Tiap jalur punya cerita! Polygon menghadirkan MTB untuk setiap perjalanan, dari XC yang cepat hingga downhill, dengan pilihan MTB hardtail dan full suspension untuk performa maksimal.

DJ/BMX

Sepeda Dirt Jump & Sepeda BMX Polygon dirancang untuk menghadirkan pengalaman terbaik, kontrol, dan kebebasan bermain trick di BMX skatepark hingga track dirt jump.

ROAD

Berbekal teknologi frame terbaik, road bike Polygon menghadirkan performa optimal. Jelajahi road bike performance hingga all-rounder untuk kecepatan, efisiensi, dan kontrol di setiap perjalanan.

ADVENTURE

Bebas menjelajah tanpa batas! Polygon Adventure Bikes menawarkan kenyamanan dan fleksibilitas dengan pilihan sepeda gravel dan hybrid untuk perjalanan di kota hingga petualangan di alam.

URBAN

Dari komuter harian hingga gowes di akhir pekan, city bike Polygon menghadirkan kenyamanan, fleksibilitas, dan performa andal untuk menemani setiap perjalanan di dalam kota.

E-BIKES

Explore lebih jauh dengan sepeda listrik Polygon. Mulai kebutuhan harian hingga petualangan di akhir pekan, e-bike Polygon berikan tenaga yang kuat dan kontrol presisi untuk setiap petualangan.

JUNIOR

Mulai perjalanan si kecil dengan rasa percaya diri. Sepeda anak Polygon dirancang dengan memadukan kenyamanan, durability, dan kontrol yang siap menemani perkembangan si kecil sejak kayuhan pertama.

ADVENTURE STARTS HERE​

Built for young explorers ready to ride farther, learn faster, and have more fun outdoors.​
It's time to introduce your kids to the excitement of mountain biking. Inspired by the Xtrada DNA, the Polygon Xtrada 20 features a lightweight alloy frame, a 640 mm handlebar for confident control, and kid-specific geometry designed to fit young riders perfectly.​ Comfort matters at every stage of their riding journey. That's why the Xtrada 20 comes equipped with a tapered head tube design for improved front-end stability and 127 mm crank arms suited to smaller riders. Easy to handle, comfortable to ride, and built for adventure, the Xtrada 20 is ready to help your kids build confidence and create lasting memories on the trail.​
JUNIOR

XTRADA 20

Rp7.500.000

*Harga di Pulau Jawa

TEMUKAN DEALER
  • SKU : 504044
2027 XTRADA 20 Kids Mountain Bike F1
2027 XTRADA 20 Kids Mountain Bike F2
2027 XTRADA 20 Kids Mountain Bike F3
2027 XTRADA 20 Kids Mountain Bike F4

Features

  • A Frame That Keeps Up With Their Progression​

    Designed for young riders, the lightweight alloy frame delivers agile handling without compromising durability. As their confidence grows, the frame is also dropper-post compatible, giving them more control for future trail adventures.​

  • Steady handling​

    Comes with tapered headtube design, 640 mm handle bar, and 127mm crankarm for a steady handling.​​

  • Kid-Sized Crank Arms​

    Short crank arms are designed to match young riders, promoting a more natural pedaling motion, improved comfort, and reduced strain on growing knees.​

  • Ride Fast. Ride With Confidence.​

    Just like every Xtrada, the Xtrada 20 is built with cross-country geometry designed for efficient, fast riding. Combined with powerful hydraulic disc brakes, it gives young riders the control and stopping power they need to ride confidently on every trail.​

Spesifikasi

*Spesifikasi, warna dan ketersediaan produk dapat berubah sewaktu-waktu tanpa pemberitahuan sebelumnya.
  • Frameset
    Frameset

    ALX JUNIOR

    Fork

    AIR SUSPENSION FORK 20" 60MM TRAVEL

    Size

    ALL SIZE

    Frame Color

    BLUE/BLACK, CHARCOAL/BLACK

    Decal Color

    SILVER

  • Drivetrain
    Shifter

    MICROSHIFT SL-M6195-R, 9-SPEED, TRIGGER SHIFTER

    Crank

    ALLOY 3 PIECE CRANK, 30T

    Cassette

    MICROSHIFT CS-H093, 11-38T

    Rear Derailleur

    MICROSHIFT RD-M6195-S, 9-SPEED, DIRECT ATTACH

    BB

    BSA THREADED 73mm

    Chain

    ANTI RUST 9-SPEED

    Pedal

    ONE PIECE PP BODY

  • Cockpit
    Saddle

    BLACK SADDLE W/ CLAMP

    Seatpost

    POLYGON SPORT, DxL: 30.9 x 250mm

    Handlebar

    POLYGON SPORT, W: 580mm, BB: 31.8mm, R/D: 20mm

    Handlestem

    POLYGON SPORT, EXT: 45mm, BB: 31.8mm, R/D: 3degree

    Headset

    SEMI-INTEGRATED HEADSET, ZS 44/28.6 | ZS 56/30

  • Wheel & Tire
    Wheel Set

    20" ALLOY DOUBLE WALL RIMS, ETRTO 406-30

    Tire

    WTB RANGER 20"x2.25", 406-57 WIDTH :

    Rim

    F: ALLOY DOUBLE WALL AV W: 30mm, H:23mm 32H FOR TYRE 406-54/76, R: ALLOY DOUBLE WALL AV W: 30mm, H:23mm 32H FOR TYRE 406-54/76

    Hub

    F: ALLOY HUB QR 9x100mm 32H 6-BOLTS, R: ALLOY HUB QR 10x135mm 32H 6-BOLTS FOR CASSETE SPROCKET

    Spokes

    F: STAINLESS 14G NDS:182mm DS:180mm W/ 12mm LOW LEAD BRASS NIPPLE, R: STAINLESS 14G NDS:180mm DS:182mm W/ 12mm LOW LEAD BRASS NIPPLE

  • Brake
    Brake Lever

    ALLOY SHORT LEVER REACH FOR JUNIOR

    Brake Caliper

    DUAL ACTIVATE HYDRAULIC DISC BRAKE

    Rotor

    F: 160mm / R: 160mm

Geometry & Size

ALL SIZE
Tinggi Badan (cmfeet) 120-130 3'11"-4'3"
Seat Tube Length (A) 250 9.84
Seat Tube Angle (B) 73 2.87
Effective Seat Tube Angle (C) 73 2.87
Head Tube Length (D) 120 4.72
Head Tube Angle (E) 67 2.64
Effective Top Tube (F) 447 17.6
Bb Height (G) 252 9.92
Bb Offset (H) -10 -0.39
Chainstay Length (I) 340 13.39
Wheelbase (J) 877.3 34.54
Frame Reach (K) 310 12.2
Frame Stack (L) 448.5 17.66
Standover Height (M) 497 19.57
Compare List 0
Compare List
Where Do
You Live?