Bicycle Archive · Specification report

2002 Haro Mirra 540 Air

Velopedia Archive ID 37582

Overview

Model year	2002
Brand	Haro
Model	Mirra 540 Air
Bicycle type	Freestyle/jumping
Archive ID	37582
Original MSRP	$299.99
Colors	Grey, White, Y2Blue
Sizes	Pro

Frameset

Frame construction	TIG-welded
Frame material	Chromoly
Fork	Haro Straight Shooter
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Haro Forged 3-piece, 44 teeth
Bottom bracket	Loose ball
Rear cogs	1-speed, 16 teeth
Chain	KMC Z410
Pedals	Fusion DX style platform, aluminum

Brakes

Brakes	Tektro alloy U-brake brakes, Tektro aluminum levers

Cockpit & contact points

Headset	1 1/8" threadless Tien Hsin Power Pro
Handlebar	Haro Kneesaver 2
Handlebar extensions	Not included
Stem	Haro Big-Block
Saddle	Haro Mirra Landing Pad
Seatpost	Fusion micro-adjust, 25.4mm diameter

Wheels & tires

Hubs	Haro Fat Hub
Rims	Alex Y-22, 48-hole
Spokes	14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 2.10" Haro Multisurface III
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	520.7 mm
Head-tube angle	74.5°
Seat-tube angle	70°
Chainstay / rear center	358.9 mm
Wheelbase	919 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 2, 2026.