It's the time to introduce your kids to exciting mountains. With the Xtrada DNA, Polygon Xtrada 20 comes with lighter alloy frame, 640mm handlebar for better handling, and kid geometry design. At this stage, comfort is a must; we brought it along with tapered headtube design and 127mm crankarm. Go, get ready to spend time on trails with your kid.
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Specifications
Frameset ALX JUNIORÂ
Decal Color RED
Fork SUNTOUR XCM Jr AIR 80mm TRAVEL
Frame Color CHARCOAL
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Drivetrain
Shifter MICROSHIFT SL-M6195 9-SPEED TRIGGER
Rear Derailleur MICROSHIFT RD-M6195 9-SPEED
Pedal ALLOY FLAT
Crank PROWHEEL C10Y-NW 30T
BB 2PCS W/ CARTRIDGE SEALED BEARING & 122,5mm SQUARE AXLE
Cassette MICROSHIFT CS-H093 9-SPEED 11-38T
Chain KMC X9 9-SPEED
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CockpitÂ
Saddle BLACK W/ CLAMP
Handlestem ENTITY EXPERT, EXT: 45mm, BB: 31.8mm, R/D: 3 degree
Seatpost ENTITY EXPERT
Heaadset ZERO STACK W/ CAGED BEARING, ZS 44/28.6mm / ZS 44/28.6mm
Handlebar ENTITY EXPERT, W: 580mm, BB: 31.8mm, R/D: 20mm, B: 6 degree
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Wheel & Tire
Wheel Set ALLOY DOUBLE WALL
Rim ALLOY DOUBLE WALL AV H:23mm 406x30 32H FOR TIRE 406-54/76
Wheel Size 20''
Hub F: FORMULA DC-20 QRx100mm 32H 6B / R: FORMULA DC-1422 QRx135mm 32H 6B
Tire VEE TIRE CROWN GEM 20"x2.25" 507x57
Spokes STAINLESS 14G
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Brake
Brake Lever TEKTRO HD-J285
Brake Caliper TEKTRO HD-J285 HYDRAULIC DISC
Rotor TEKTRO 160mm 6B
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| Â | All Size |
|---|---|
| Height (cm) | 120-130 |
| Seat Tube Length (A) | 308 |
| Seat Tube Angle (B) | 75 |
| Effective Seat Tube Angle (C) | 75 |
| Head Tube Length (D) | 90 |
| Head Tube Angle (E) | 66 |
| Effective Top Tube (F) | 444.6 |
| Bb Height (G) | 259 |
| Bb Offset (H) | 10 |
| Chainstay Length (I) | 340 |
| Wheelbase (J) | 912 |
| Frame Reach (K) | 310 |
| Frame Stack (L) | 500.29 |
| Standover Height (M) | 560.02 |
