Bicycle Archive · Specification report

1993 ProFlex 453SF

Velopedia Archive ID 40492

Overview

Model year	1993
Brand	ProFlex
Model	453SF
Bicycle type	Mountain bike, front & rear suspension
Archive ID	40492
Original MSRP	$899.00
Sizes	14, 16, 18, 20
Weight	29.5 lb

Frameset

Frame construction	TIG-welded steel
Frame material	Tange Infinity
Fork	Rock Shox Quadra

Drivetrain

Component group	Shimano Exage LT Rapidfire Plus
Shifters	Shimano Exage LT Rapidfire Plus
Front derailleur	Shimano Exage LT
Rear derailleur	Shimano Exage LT
Crankset	Shimano Exage LT, 26/36/46 teeth
Rear cogs	7-speed, 13 - 30 teeth
Chain	KMC HG-50
Pedals	Offroad

Brakes

Brakes	Shimano Exage LT brakes, levers

Cockpit & contact points

Handlebar	Offroad
Stem	Zoom 25.4x130mm
Saddle	Offroad
Seatpost	Offroad w/quick release

Wheels & tires

Hubs	Shimano
Rims	Sun Metal L18, 36-hole
Front tire	Cheng Shin

Geometry · Legacy reference

Top tube	579.1 mm
Head-tube angle	71°
Seat-tube angle	71°
Chainstay / rear center	421.6 mm
Wheelbase	1061.7 mm
Fork offset / rake	38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.