Bicycle Archive · Specification report

1998 Hoffman Flash Pro

Velopedia Archive ID 72373

Overview

Model year	1998
Brand	Hoffman
Model	Flash Pro
Bicycle type	BMX
Archive ID	72373
Original MSRP	$419.00
Colors	Chrome-plated, red
Sizes	Pro

Frameset

Frame construction	TIG-welded
Frame material	4130 chromoly
Fork	HB Flash
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	1-piece chromoly, 44 teeth
Bottom bracket	One piece
BB shell width	American
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 1/8"
Pedals	Wellgo LU-313

Brakes

Brakes	Dia-Compe VC-737 brakes, Dia-Tech MX-1 levers

Cockpit & contact points

Headset	1 1/8" threadless Aheadset
Handlebar	HB Racing 4130
Handlebar extensions	N/A
Stem	Aluminum
Saddle	Hb
Seatpost	HB 4130, 22.2mm (7/8 inch) diameter

Wheels & tires

Hubs	Front: Mount BHF 3000, Rear: Mount BHR 4000
Rims	Alex AL-7X23F, 36-hole
Spokes	Stainless steel, 2.0mm straight gauge
Spoke nipples	Alloy nipples
Front tire	20 x 2.125" Tioga Comp III
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	501.6 mm
Head-tube angle	74°
Seat-tube angle	70°

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