GT Pro Series Junior 20 children's bike, vivid transparent blue/white
Choose personal pickup at the store and decide on the spot.
GT Pro Series Junior 20 children's bike
Aluminium frame
Lighter, relatively durable and stiff material that is affordable. The most widespread material for the production of bicycle frames.
20” wheels
Wheel size used mainly on children's bikes and balance bikes. The size usually correspond to the frame size of the particular bike.
V-brakes
The most widespread type of brakes for affordable bikes and children's bikes. Better transfer of force to the brake arms. Not very well protected against external forces. Loss of braking effect in mud or wet conditions.
Rigid fork
You will appreciate the lighter weight and stiffness, especially when riding on the road or bike path. Minimal service.
| Frame |
GT Pro Series Race, 6061-T6 AL, Euro BB, Reverse Dropouts, 1" Integrated H/T
|
| Fork |
GT Pro Series Junior Race, 6061 AL, 1" Steerer, Oval Legs, 3/8" Dropouts
|
| Cassette |
14T Cassette
|
| Chain |
KMC Z610
|
| Crankset |
GT Forged Alloy 135mm 2pc, 24mm Hollow Alloy Spindle, 36T 6061 AL Chainring
|
| Brakes |
Promax MV-87, AL Mini V-Brake
|
| Brake levers |
Tektro V-Type AL 2 Finger Lever w/ Reach Adjust
|
| Rims |
Speed Series Aero Double Wall, 28 Hole (F/R)
|
| Hubs |
GT Mohawk, Alloy, 36H (F) Female 3/8" Sealed, (R) Female 3/8" Sealed Cassette
|
| Spokes |
15g
|
| Tires |
Tioga Power Block 20" x 1-3/8" (F), 1-1/8" (R)
|
| Seat post |
AL integrated w/ Saddle, 25.4 x 150 mm
|
| Saddle |
GT Uni Mini w/o padding
|
| Stem |
GT Front Load, Cold Forged 1-1/8", 40 mm Length
|
| Handlebars |
GT Speed Alloy 4"H x 24"W, 8° Back, 2° Up, Taper Cross Bar
|
| Headset |
1" Integrated Design, 36x45 Degree Sealed Bearings
|
| Bottom bracket |
EB24 Sealed
|
| Pedals |
GT Mini Platform
|
| Sex | Children's |
| Model year | 2017 |
| Gears | 1x1 |
| Groupset | Other |
| Colour | vivid transparent blue/white |
| Material | aluminium |
| Wheel diameter | 20" |
| Brakes | V-brakes |
| Fork | Rigid |
| product ID | 355113 |
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Rider height (cm) | 142.24 - 152.40 | 152.40 - 165.10 | 165.10 - 177.80 | 177.80 - 185.42 | 185.42 - 198.12 |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pickup or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tires or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.
All the answers to questions about delivery, payment, security, returns, warranty and much else.
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