Bicycle Archive · Specification report

2007 Diamondback Octane 20

Velopedia Archive ID 16066

Overview

Model year	2007
Brand	Diamondback
Model	Octane 20
Bicycle type	Juvenile mountain bike, suspension
Archive ID	16066
Original MSRP	$190.00
Colors	Blue, Rose
Sizes	20" wheel

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	SR Suntour M2000, 30mm
Fork material	Steel/aluminum, single crown
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Shifters	Shimano Revo RH 6spd Twist
Front derailleur	N/A
Rear derailleur	Shimano Tourney TX-30
Crankset	140mm 1-Piece, 40 teeth
Bottom bracket	Loose ball
Rear cogs	6-speed, 14 - 28 teeth
Chain	KMC Z51
Pedals	Resin

Brakes

Brakes	Alloy linear brakes, Alloy linear levers

Cockpit & contact points

Headset	1 1/8" threaded
Handlebar	Steel Jr Riser
Handlebar extensions	Not included
Stem	Alloy Quill
Saddle	Jr ATB 2 panel
Seatpost	Steel Pillar, 27.2mm diameter

Wheels & tires

Hubs	Nutted
Rims	R-1001 Alloy, 36-hole
Spokes	14ga. (2.0mm) straight gauge
Front tire	20 x 2.00" Jr. ATB Knobby
Wheel size	20" wheels

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