Bicycle Archive · Specification report

2004 Norco Defender

Velopedia Archive ID 30761

Overview

Model year	2004
Brand	Norco
Model	Defender
Bicycle type	Mountain bike, front & rear suspension
Archive ID	30761
Colors	Gray
Sizes	15.5", 17", 18.5"

Frameset

Frame construction	TIG-welded
Frame material	Hi-tensile steel
Fork	SR Suntour M-5000
Fork material	Aluminum, single crown
Rear shock	Dynamount DV-6

Drivetrain

Component group	Mountain Mix
Shifters	Shimano EF-29 EZ-Fire
Front derailleur	Shimano C050
Rear derailleur	Shimano TX-50
Crankset	SR Suntour XCC-150PB, 24/34/42 teeth
Bottom bracket	Chin Haur CH-32
Rear cogs	7-speed, 14 - 28 teeth
Chain	KMC Z50, 1/2 x 3/32"
Pedals	Victor VP-872N

Brakes

Brakes	Aluminum linear-pull brakes, Shimano levers

Cockpit & contact points

Headset	1 1/8" Victor VP-MH-501
Handlebar	Steel, 1" rise
Handlebar extensions	Not included
Stem	Steel, quill
Saddle	Velo VL-2016
Seatpost	Steel, 28.6mm diameter

Wheels & tires

Hubs	Front: Formula aluminum, Q/R, Rear: Formula, nutted
Rims	Strong E, 36-hole
Spokes	Chung Nan UCP, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 1.95" Innova on/off road
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.