Bicycle Archive · Specification report

2004 K2 Attack 2.0

Velopedia Archive ID 92499

Overview

Model year	2004
Brand	K2
Model	Attack 2.0
Bicycle type	Mountain bike, front & rear suspension
Archive ID	92499
Original MSRP	$749.99
Colors	Black/Red
Sizes	Large, medium, small, way big

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	Marzocchi MZ Comp, 100mm travel
Fork material	Aluminum, single crown
Rear shock	Noleen Sport

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Acera EF29
Front derailleur	Shimano Alivio, clamp-on/31.8mm
Rear derailleur	Shimano Deore
Crankset	TruVativ Five D, 24/32/44 teeth
Bottom bracket	Cartridge
BB shell width	68mm English
Rear cogs	8-speed, 11 - 30 teeth
Chain	KMC IG-31, 1/2 x 3/32"
Pedals	Steel cage w/clips & straps

Brakes

Brakes	Shimano BR-M475 Mechanical Disc brakes, Shimano Acera levers

Cockpit & contact points

Headset	1 1/8" threadless Ritchey
Handlebar	Aluminum, rise
Handlebar extensions	Not included
Stem	Aluminum threadless
Saddle	WTB SST X2
Seatpost	Aluminum micro-adjust, 27.2mm diameter

Wheels & tires

Hubs	Aluminum
Rims	Ritchey Girder, 36-hole
Spokes	Dt
Front tire	26 x 2.10" WTB VelociRaptor
Wheel size	26" wheels

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