Bicycle Archive · Specification report

1999 MCS Magnum Pro

Velopedia Archive ID 85259

Overview

Model year	1999
Brand	MCS
Model	Magnum Pro
Bicycle type	BMX
Archive ID	85259
Original MSRP	$389.95
Colors	Chrome-Plated
Sizes	Pro
Weight	24 lb

Frameset

Frame construction	TIG-welded
Frame material	4130 chromoly
Fork	Mcs
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	Yst
BB shell width	American
Rear cogs	1-speed, 16 teeth
Chain	KMC, 1/2 x 1/8"
Pedals	Platform, aluminum

Brakes

Brakes	Dia-Compe VC-757 rear brakes, Dia-Tech MX-1 rear levers

Cockpit & contact points

Headset	1" YST
Handlebar	Chromoly
Handlebar extensions	N/A
Stem	Primo Pro
Saddle	Odyssey Team
Seatpost	Odyssey chromoly, 22.2mm (7/8 inch) diameter

Wheels & tires

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

Geometry · Legacy reference

Top tube	482.6 mm
Head-tube angle	73°
Seat-tube angle	73°
Chainstay / rear center	393.7 mm
Wheelbase	939.8 mm

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