Bicycle Archive · Specification report

2001 K2 Attack 2.0

Velopedia Archive ID 35331

Overview

Model year	2001
Brand	K2
Model	Attack 2.0
Bicycle type	Mountain bike, front & rear suspension
Archive ID	35331
Original MSRP	$715.00
Colors	Black, Yellow
Sizes	Large, medium, small, way big
Weight	28 lb

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	Rock Shox Jett
Fork material	Triple-clamp
Rear shock	Noleen Sport, 3.5" travel

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Acera EZ Fire Plus
Front derailleur	Shimano Acera
Rear derailleur	Shimano Alivio
Crankset	Shimano Alivio
Bottom bracket	Cartridge
Rear cogs	8-speed, 11 - 30 teeth
Chain	KMC IG-31, 1/2 x 3/32"
Pedals	Resin

Brakes

Brakes	Tektro 829A brakes, Shimano Acera levers

Cockpit & contact points

Headset	WTB Momentum Comp ST
Handlebar	Aluminum, rise
Handlebar extensions	Not included
Stem	Aluminum Ahead type
Saddle	K2 Performance
Seatpost	Aluminum micro-adjust

Wheels & tires

Hubs	Shimano Altus
Rims	Weinmann Zac, 32-hole
Spokes	Stainless steel, 14/14g
Front tire	Front: 26 x 2.10" WTB VelociRaptor, Rear: 26 x 1.95" WTB VelociRaptor
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	569 mm
Head-tube angle	70°
Seat-tube angle	73.5°
Chainstay / rear center	424.2 mm
Wheelbase	1071.9 mm

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