VelopediaBicycle Archive · Specification report

2002 K2 Bumpy Monkey

Velopedia Archive ID 36795

Overview

Model year2002
BrandK2
ModelBumpy Monkey
Bicycle typeMountain bike, front & rear suspension
Archive ID36795
Original MSRP$1,249.00
ColorsDark Matte Blue/White
SizesLarge, medium, small

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum
ForkAnswer Manitou Black Comp 8100, 3.15"-4.00" adjustable travel
Fork materialAluminum, single triple-clamp crown
Rear shockNoleen NR-2, 3.5" travel

Drivetrain

Component groupMountain Mix
ShiftersShimano Deore RapidFire SL
Front derailleurShimano Deore LX top-swing, bottom bracket mount
Rear derailleurShimano Deore
CranksetShimano FC-M440, 22/32/42 teeth
Bottom bracketSealed cartridge, alloy cups
BB shell width68mm English
Rear cogs9-speed, 11 - 32 teeth
ChainShimano CN-HG53, 1/2 x 3/32"
PedalsK2 Alloy, chromoly axle

Brakes

BrakesAvid Mechanical Disc brakes, Avid Speed Dial 5 levers

Cockpit & contact points

Headset1 1/8" threadless Cane Creek Dozer
HandlebarAluminum, 1.25" rise
Handlebar extensionsNot included
StemK2 alloy 4-bolt
SaddleK2 Grab Bag
SeatpostAluminum micro-adjust, 27.2mm diameter

Wheels & tires

HubsWTB SpeedDisc XC
RimsWTB Dual Duty, 32-hole
SpokesWTB stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tire26 x 2.25" Geax Blade
Wheel size26" wheels

Geometry · Legacy reference

Top tube558.8 mm
Head-tube angle71°
Seat-tube angle73°
Chainstay / rear center424.2 mm
Wheelbase1051.6 mm

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