Bicycle Archive · Specification report

2000 Specialized Fatboy Hemi

Velopedia Archive ID 45280

Overview

Model year	2000
Brand	Specialized
Model	Fatboy Hemi
Bicycle type	BMX
Archive ID	45280
Original MSRP	$299.99
Colors	Gloss Black, Gloss Red
Sizes	Large

Frameset

Frame construction	Monocoque
Frame material	Chromoly
Fork	Specialized
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	Specialized Strong Arm 2, 44 teeth
Bottom bracket	Specialized sealed bearing
Rear cogs	1-speed, 16 teeth
Chain	1/2 x 3/32"
Pedals	Specialized BMX Alloy

Brakes

Brakes	ProMax SX-96L rear brakes, Specialized linear-pull rear levers

Cockpit & contact points

Headset	1 1/8" threadless Tange Seiki alloy
Handlebar	Specialized 2 piece
Handlebar extensions	Not included
Stem	Specialized alloy
Saddle	Specialized Racing
Seatpost	Specialized alloy, 26.0mm diameter

Wheels & tires

Hubs	Specialized alloy
Rims	Alex alloy, 36-hole
Spokes	UCP, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	Front: 20 x 2.125" Specialized Spanky, Rear: 20 x 1.75" Specialized Spanky
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	505 mm
Head-tube angle	73°
Seat-tube angle	71°
Chainstay / rear center	385 mm
Wheelbase	975 mm
Fork offset / rake	25.4 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 4, 2026.