Bicycle Archive · Specification report

1993 Haro Impulse

Velopedia Archive ID 42283

Overview

Model year	1993
Brand	Haro
Model	Impulse
Bicycle type	Mountain bike, front suspension
Archive ID	42283
Original MSRP	$1,399.00
Sizes	15.5, 17.5, 19.5
Weight	26 lb

Frameset

Frame construction	Welded aluminum
Frame material	Easton ProGram Vari Lite
Fork	Rock Shox Quadra

Drivetrain

Component group	Shimano Deore XT/LX Rapidfire Plus
Shifters	Shimano Deore LX Rapidfire Plus
Front derailleur	Shimano Deore XT
Rear derailleur	Shimano Deore XT
Crankset	Shimano Deore LX, 26/36/46 teeth
Rear cogs	7-speed, 13 - 30 teeth
Chain	Shimano
Pedals	Alloy racing

Brakes

Brakes	Shimano Deore LX brakes, levers

Cockpit & contact points

Handlebar	Haro Bullhorn Alloy 580mm
Stem	Haro Taper Butted CRMO
Saddle	Haro Racing
Seatpost	Haro Alloy Microadjust

Wheels & tires

Hubs	Shimano Deore LX
Rims	Ritchey Vantage Comp, 32-hole
Front tire	26 x 2.10" Ritchey Mega-Bite Z-Max
Wheel size	26" wheels

Geometry · Legacy reference

Top tube	571.5 mm
Head-tube angle	71.5°
Seat-tube angle	73°
Chainstay / rear center	424.2 mm
Wheelbase	1054.1 mm
Fork offset / rake	43.2 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 13, 2026.