VelopediaBicycle Archive · Specification report

1998 DK Promotion

Velopedia Archive ID 71744

Overview

Model year1998
BrandDK
ModelPromotion
Bicycle typeBMX
Archive ID71744
Original MSRP$479.95
ColorsBlack, blue, chrome-plated, red, yellow
SizesPro, Pro XL, Pro XXL
Weight26.5 lb

Frameset

Frame constructionTIG-welded
Frame materialChromoly
ForkDk
Fork material4130 chromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
Crankset1-piece chromoly, 44 teeth
Bottom bracketVictor VPB-35
BB shell widthAmerican 24tpi
Rear cogs1-speed, 16 teeth
ChainKMC 410, 1/2 x 1/8"
PedalsDK aluminum platforms

Brakes

BrakesShimano DX BMX V-brake brakes, Shimano DX BMX levers

Cockpit & contact points

Headset1 1/8" threadless Aheadset
HandlebarDK Pro
Handlebar extensionsN/A
StemDK XL
SaddleDK Pro
SeatpostDK micro-adjust, 26.8mm diameter

Wheels & tires

HubsDK sealed
RimsSun Rims Rhyno Lite, 36-hole
SpokesAsahi steel, 2.0mm straight gauge
Spoke nipplesBrass nipples
Front tireFront: 20 x 2.125" Tioga Comp III, Rear: 20 x 1.75" Tioga Comp III
Wheel size20" wheels

Geometry · Legacy reference

Top tube495.3 mm
Head-tube angle74.5°
Seat-tube angle73°
Chainstay / rear center406.4 mm

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