VelopediaBicycle Archive · Specification report

2003 Haro F4

Velopedia Archive ID 38565

Overview

Model year2003
BrandHaro
ModelF4
Bicycle typeFreestyle/jumping
Archive ID38565
Original MSRP$260.00
ColorsArmy Green, Black, Chrome
SizesPro

Frameset

Frame constructionTIG-welded
Frame materialChromoly main triangle/hi-tensile steel rear stays
ForkHaro Straight Shooter
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
CranksetHaro Megacrank OPC, 44 teeth
Bottom bracketFusion sealed
BB shell widthAmerican
Rear cogs1-speed, 16 teeth
ChainKMC Z410
PedalsFusion DX style platform, aluminum

Brakes

BrakesTektro U-brake brakes, Tektro aluminum levers

Cockpit & contact points

Headset1 1/8" threadless Tien Hsin Power Pro
HandlebarHaro Kneesaver 2
Handlebar extensionsN/A
StemHaro Big-Block
SaddleHaro Landing Strip
SeatpostSteel, 25.4mm diameter

Wheels & tires

HubsHaro alloy
RimsAlex Y-22, 48-hole
SpokesUCP, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tire20 x 2.00" Haro Rap
Wheel size20" wheels

Geometry · Legacy reference

Top tube514.4 mm
Head-tube angle74°
Seat-tube angle71°
Chainstay / rear center378 mm
Wheelbase947.4 mm

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