VelopediaBicycle Archive · Specification report

2004 Specialized Hemi Mini

Velopedia Archive ID 92338

Overview

Model year2004
BrandSpecialized
ModelHemi Mini
Bicycle typeBMX
Archive ID92338
ColorsBlack
SizesMini

Frameset

Frame constructionTIG-welded
Frame materialSpecialized A1 aluminum monocoque
ForkSpecialized
Fork materialChromoly, unicrown crown
Rear shockN/A

Drivetrain

Component groupN/A
ShiftersN/A
Front derailleurN/A
Rear derailleurN/A
CranksetTruVativ Racing XR, 41 teeth
Bottom bracketTruVativ cartridge
BB shell widthAmerican
Rear cogs1-speed, 16 teeth
ChainKMC Z610HX, 1/2 X 3/32"
PedalsSpecialized aluminum platform

Brakes

BrakesTektro mini linear pull rear brakes, Tektro 317A short reach rear levers

Cockpit & contact points

Headset1 1/8" threadless Aheadset SX-1
HandlebarSpecialized 2 piece
Handlebar extensionsNot included
StemSpecialized aluminum
SaddleSpecialized Racing
SeatpostSpecialized aluminum, 22.2mm (7/8 inch) diameter

Wheels & tires

HubsFront: Specialized aluminum, Rear: Specialized Flip Side
RimsSun Rims, 36-hole
SpokesUCP, 14ga. (2.0mm) straight gauge
Spoke nipplesBrass nipples
Front tire20 x 1 1/8" Specialized AA-Main
Wheel size20" wheels

Geometry · Legacy reference

Top tube444.5 mm
Head-tube angle72.5°
Seat-tube angle70°
Chainstay / rear center323.8 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 3, 2026.