Bicycle Archive · Specification report

2008 GT Stomper

Velopedia Archive ID 13631

Overview

Model year	2008
Brand	GT
Model	Stomper
Bicycle type	Juvenile mountain bike, suspension
Archive ID	13631
Original MSRP	$229.99
Colors	Black/White, Dark Gray/Red

Frameset

Frame construction	TIG-welded
Frame material	6061 Alloy
Fork	SR M2000, 50mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	SRAM MRX
Front derailleur	N/A
Rear derailleur	Shimano Tourney TX-30
Crankset	Cotterless, 36 teeth
Bottom bracket	3-piece
Cassette	Shimano
Rear cogs	7-speed, 14 - 28 teeth
Chain	Shimano UG50
Pedals	Nylon platform

Brakes

Brakes	Linear Pull brakes, Alloy short reach levers

Cockpit & contact points

Headset	Aheadset
Handlebar	Riser
Handlebar extensions	Not included
Stem	Alloy
Saddle	Boys Mountain
Seatpost	Alloy

Wheels & tires

Hubs	Alloy QR
Rims	Alloy ATB
Spokes	14ga. (2.0mm)
Spoke nipples	Brass CP
Front tire	20 x 1.95" ATB Dual purpose
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 6, 2026.