Bicycle Archive · Specification report

1996 Diamondback Viper

Velopedia Archive ID 56945

Overview

Model year	1996
Brand	Diamondback
Model	Viper
Bicycle type	BMX
Archive ID	56945
Original MSRP	$185.00
Colors	Black, black chrome, chrome-plated
Sizes	Boys 12"
Weight	27.9 lb

Frameset

Frame construction	TIG-welded steel
Frame material	Hi-tensile steel
Fork	Diamondback
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece 6 1/2", 43 teeth
Bottom bracket	Victor VPB-35
BB shell width	68mm Threadless
Rear cogs	1-speed, 16 teeth
Chain	KMC 410, 1/2 x 1/8"
Pedals	HTI P-71

Brakes

Brakes	Chang Star 854AT brakes, Lee Chi 315A-1 levers

Cockpit & contact points

Headset	1" Victor VP-H755
Handlebar	BMX steel
Handlebar extensions	N/A
Stem	Diamondback BMX
Saddle	Diamondback BMX
Seatpost	Steel, 22.2 mm (7/8 inch) diameter

Wheels & tires

Rims	Weinmann 4019, 36-hole
Spokes	Steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.75" Cheng Shin C-892
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	536 mm
Head-tube angle	75°
Seat-tube angle	70°
Chainstay / rear center	276 mm
Fork offset / rake	30 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.