Bicycle Archive · Specification report

2006 Diamondback Viper

Velopedia Archive ID 94257

Overview

Model year	2006
Brand	Diamondback
Model	Viper
Bicycle type	BMX
Archive ID	94257
Original MSRP	$139.00
Colors	Blue, Black

Frameset

Frame construction	TIG-welded
Frame material	Steel
Fork	Db
Fork material	Steel, unicrown crown

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Chromoly one-piece, 44 teeth
Bottom bracket	Loose ball
Rear cogs	1-speed, 16 teeth
Chain	KMC Z410, 1/2 x 1/8"
Pedals	Resin

Brakes

Brakes	Rush linear-pull rear brakes, Rush aluminum rear levers

Cockpit & contact points

Headset	1 1/8" threadless FSA
Handlebar	DB 2-piece JR
Handlebar extensions	N/A
Stem	Aluminum
Saddle	DB Padded
Seatpost	Steel, 25.4mm diameter

Wheels & tires

Hubs	Steel
Rims	Alex C303, 36-hole
Spokes	14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.125" Comp III style, Rear: 20 x 1.75" Comp III style
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	482.6 mm
Head-tube angle	74°
Seat-tube angle	70°
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 23, 2026.