Bicycle Archive · Specification report

2004 DK Dayton

Velopedia Archive ID 92312

Overview

Model year	2004
Brand	DK
Model	Dayton
Bicycle type	Freestyle/jumping
Archive ID	92312
Original MSRP	$449.95
Colors	Battleship Gray, Gloss Black
Sizes	Pro

Frameset

Frame construction	TIG-welded
Frame material	4130 chromoly
Fork	Dk
Fork material	4130 chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Chromoly three-piece, 39 teeth
Bottom bracket	Sealed
BB shell width	68mm English
Rear cogs	1-speed, 14 teeth
Chain	KMC Z410, 1/2 x 1/8"
Pedals	DK Iron Cross

Brakes

Brakes	Tektro FX-30FS U-brake front/Tektro FX-30 U-brake rear brakes, Tektro aluminum levers

Cockpit & contact points

Headset	1 1/8" threadless steel threadless
Handlebar	DK 2-piece chromoly
Handlebar extensions	N/A
Stem	Aluminum threadless
Saddle	DK Dirt Jump 8mm rail
Seatpost	Chromoly micro-adjust

Wheels & tires

Hubs	Front: DK Macho 14mm, Rear: DK Macho 14mm axle
Rims	Sun 4 Play, 48-hole
Spokes	Steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.95" Maxxis M-Tread
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	520.7 mm
Head-tube angle	74.5°
Seat-tube angle	72.5°
Chainstay / rear center	361.9 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 1, 2026.