Bicycle Archive · Specification report

2003 Haro Group 1 SX Pro

Velopedia Archive ID 38570

Overview

Model year	2003
Brand	Haro
Model	Group 1 SX Pro
Bicycle type	BMX
Archive ID	38570
Original MSRP	$650.00
Colors	Blue/Silver, Orange/Silver
Sizes	Pro XL

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	Haro Carbon Race
Fork material	Carbon fiber composite w/chromoly steerer, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	Haro Racing Cranks 3-piece, 44 teeth
Bottom bracket	Sealed cartridge
BB shell width	68mm English
Rear cogs	1-speed, 16 teeth
Chain	KMC Z610H
Pedals	Haro Big Block

Brakes

Brakes	Shimano V-brake rear brakes, Shimano Deore rear levers

Cockpit & contact points

Headset	1 1/8" integrated Tien Hsin Power Pro
Handlebar	Haro Sledgehammer 2k
Handlebar extensions	N/A
Stem	Haro Big-Block
Saddle	Haro Race
Seatpost	Haro Race Post, 30.6mm diameter

Wheels & tires

Hubs	Formula
Rims	Alex AL-DM24, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.00" Maxxis Max Daddy, Rear: 20 x 1.95 Maxxis Holy Roller
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	540 mm
Head-tube angle	74.5°
Seat-tube angle	72°
Chainstay / rear center	361.9 mm
Wheelbase	950.2 mm

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