Bicycle Archive · Specification report

2002 K2 Biker

Velopedia Archive ID 91255

Overview

Model year	2002
Brand	K2
Model	Biker
Bicycle type	BMX
Archive ID	91255
Original MSRP	$479.00
Colors	Raw Steel
Sizes	Pro

Frameset

Frame construction	Brazed/welded
Frame material	Chromoly, butted
Fork	K2
Fork material	Chromoly, oversize, gusseted crown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	K2 Phlattie 3-piece chromoly, 44 teeth
Bottom bracket	Three piece, sealed
Rear cogs	1-speed, 16 teeth
Chain	KMC Z-510HX, 1/2 X 1/8"
Pedals	K2 Alloy, chromoly axle

Brakes

Brakes	DiaTech 996 U-Brake rear brakes, Dia-Compe Tech 99 rear levers

Cockpit & contact points

Headset	1" Cane Creek Tank
Handlebar	K2 Grab Bar OS Chromoly
Handlebar extensions	Not included
Stem	K2 alloy 4-bolt
Saddle	K2 Grab Bag, 8mm replacable rails
Seatpost	K2 chromoly, 25.4mm diameter

Wheels & tires

Hubs	K2 Ben Hur
Rims	Sun Rims Ditch Witch, 48-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.25" Kenda Kudos, Rear: 20 x 1.85" Kenda Kudos
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	558.8 mm
Head-tube angle	74.5°
Seat-tube angle	71°
Chainstay / rear center	368.3 mm

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