Bicycle Archive · Specification report

2008 Diamondback Reactor Expert

Velopedia Archive ID 24069

Overview

Model year	2008
Brand	Diamondback
Model	Reactor Expert
Bicycle type	BMX
Archive ID	24069
Original MSRP	$325.00
Colors	Silver Metallic
Sizes	19.75" top tube

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	Diamondback
Fork material	Chromoly, unicrown crown
Rear shock	N/A

Drivetrain

Component group	BMX Mix
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	FSA Newton, 43 teeth
Bottom bracket	Euro Power Spline
Rear cogs	1-speed, 16 teeth
Chain	KMC, 1/2 x 3/32"
Pedals	DB Sound Alloy w/replaceable pins

Brakes

Brakes	Tektro 930 linear brakes, Tektro levers

Cockpit & contact points

Headset	1 1/8" threadless FSA
Handlebar	6061 aluminum riser
Handlebar extensions	Not included
Stem	DB Reactor
Saddle	DB Race
Seatpost	Alloy micro-adjust, 27.2mm diameter

Wheels & tires

Hubs	Front: Sealed bearing alloy, Rear: Aluminum cassette
Rims	Sun CR-8, 32-hole
Spokes	14ga. (2.0mm) straight gauge
Front tire	20 x 1.5" Kenda Small Block Eight
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.