GT Stomper Ace 26w 2020 - Junior Bike

If you've got the kind of kids who just can't seem to stay clean, maybe it's time to get them pedalling through the dirt right alongside you. The multispeed Stomper mountain line will get them out on the trails and riding confidently, with a LegitFit kids' sizing based around Schwinn's proven SmartStart idea that has them starting faster and pedalling easier.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | 26" GT LegitFit Design, Alloy w/ Replaceable Hanger |
Fork | SR Suntour XCM, 100mm Travel, 1-1/8" Threadless Steerer |
Headset | 1 1/8" Ahead |
Stem | Alloy Ahead, 30mm |
Bars | Alloy Riser bar, 30mm rise, 600mm width |
Front Brake | Promax mechanical disc, 160mm rotors |
Rear Brake | Promax mechanical disc, 160mm rotors |
Brake Lever | Promax |
Rear Mech | Shimano Altus |
Shifters | Shimano Altus, 8-speed |
Speed | 8 |
Rims | Double wall, 32h |
Front Hub | Formula, Sealed Alloy Disc, QR |
Rear Hub | Formula, Sealed Alloy Disc, QR |
Spokes | Stainless Steel, 14g |
Front Tyre | Kenda Small Block Eight, 26 x 2.1" |
Rear Tyre | Kenda Small Block Eight, 26 x 2.1" |
Seat Post | Alloy Micro Adjust |
Saddle | GT MTB |
Chainset | Prowheel, Pro-V30, 110mm, 30T |
Bottom Bracket | Cartridge, square taper |
Chain | KMC Z51, 8-speed |
Cassette | Sunrace, 11-34T, 8-speed |
Pedals | GT Flat Pedal, Resin |
Mountain Bike Size Chart
Height
|
Bike Size
|
Mountain Bike Size
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
13” (33 cm)
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
15” (38 cm)
|
5’4” – 5’7”
163 – 170 cm
|
S
|
16” (41 cm)
|
5’7” – 5’10”
170 – 178 cm
|
M
|
18” (46cm)
|
5’10” – 6’0”
178 – 183 cm
|
L
|
19” (48cm)
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
20” (51 cm)
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
21” (53 cm)
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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