VelopediaBicycle Archive · Specification report

2004 Haro Group 1 SX Expert

Velopedia Archive ID 30816

Overview

Model year2004
BrandHaro
ModelGroup 1 SX Expert
Bicycle typeBMX
Archive ID30816
Original MSRP$320.00
ColorsBlue/Silver
SizesExpert

Frameset

Frame constructionTIG-welded
Frame material7005 aluminum
ForkHaro Racing
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
CranksetHaro aluminum 3-piece, 36 teeth
Bottom bracketSealed cartridge
BB shell width68mm English
Rear cogs1-speed, 14 teeth
ChainKMC Z610
PedalsAluminum

Brakes

BrakesTektro mini linear pull rear brakes, Tektro aluminum rear levers

Cockpit & contact points

Headset1" threadless Tien Hsin
HandlebarHaro Alloy Expert
Handlebar extensionsN/A
StemHaro Alloy Expert
SaddleHaro Unibody Padded
SeatpostAluminum, 22.2mm (7/8 inch) diameter

Wheels & tires

HubsFront: Haro alloy, Rear: Haro alloy, flip-flop
RimsAlex AL-DA22, 32-hole
SpokesStainless steel, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tire20 x 1 3/8" Kenda Krankit
Wheel size20" wheels

Geometry · Legacy reference

Top tube480.1 mm
Head-tube angle73°
Seat-tube angle71°
Chainstay / rear center343.9 mm
Wheelbase891.5 mm

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