Bicycle Archive · Specification report

2005 Diamondback Octane 24

Velopedia Archive ID 10698

Overview

Model year	2005
Brand	Diamondback
Model	Octane 24
Bicycle type	Juvenile mountain bike, suspension
Archive ID	10698
Colors	Rock Gray, Silver/Lake

Frameset

Frame construction	TIG-welded
Frame material	Aluminum
Fork	SR Suntour SR M2000
Fork material	Aluminum, single crown
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Shifters	Shimano Revo RS-31
Front derailleur	Shimano Tourney
Rear derailleur	Shimano Tourney TX-30
Crankset	Suntrou SR XCC100
Bottom bracket	Loose ball
Rear cogs	7-speed, 13 - 28 teeth
Chain	KMC Z-51
Pedals	Resin

Brakes

Brakes	ProMax linear-pull front/Promax linear rear brakes, Promax levers

Cockpit & contact points

Headset	1 1/8" threadless
Handlebar	Riser
Handlebar extensions	Not included
Stem	Aluminum adjustable
Saddle	Diamondback Jr. ATB
Seatpost	Steel

Wheels & tires

Hubs	Front: aluminum QR, Rear: steel nutted
Rims	Aluminum, 36-hole
Spokes	Stainless steel, 14ga. straight gauge
Front tire	24" x 1.95" Jr. ATB
Wheel size	24" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 25, 2026.