Bicycle Archive · Specification report

2003 KHS T-Rex

Velopedia Archive ID 38857

Overview

Model year	2003
Brand	KHS
Model	T-Rex
Bicycle type	Juvenile mountain bike, suspension
Archive ID	38857
Original MSRP	$209.00
Colors	Black, Black/Blue, White/Pink
Sizes	Boys, girls
Weight	29.5 lb

Frameset

Frame construction	TIG-welded
Frame material	Hi-tensile steel
Fork	Mozo M-20
Fork material	Aluminum/steel, single crown
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Shifters	SEC Twistshift
Front derailleur	Shimano Tourney TY-22, bottom-pull/clamp-on
Rear derailleur	Shimano Tourney TY-22
Crankset	Suntour XR-120, 28/38/48 teeth
Bottom bracket	Victor VP-B33
BB shell width	68mm English
Rear cogs	7-speed, 14 - 28 teeth
Chain	KMC Z51, 1/2 x 3/32"
Pedals	Platform, resin

Brakes

Brakes	Aluminum linear-pull brakes, aluminum linear-pull levers

Cockpit & contact points

Headset	1" steel
Handlebar	Steel
Handlebar extensions	Not included
Stem	Steel
Saddle	KHS Padded
Seatpost	Aluminum

Wheels & tires

Hubs	Aluminum
Rims	Aluminum, 32-hole
Spokes	UCP, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	24 X 2.25" KHS MTB
Wheel size	24" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 29, 2026.