Bicycle Archive · Specification report

2005 Diamondback Session

Velopedia Archive ID 10712

Overview

Model year	2005
Brand	Diamondback
Model	Session
Bicycle type	Freestyle/jumping
Archive ID	10712

Frameset

Frame construction	TIG-welded
Frame material	Steel
Fork	Diamondback Lexington
Fork material	Steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	One-piece chromoly, 44 teeth
Bottom bracket	Loose ball
Rear cogs	1-speed, 16 teeth
Chain	KMC Z410
Pedals	DB Bigfoot

Brakes

Brakes	Rush RX-310 rear brakes, Rush RX2.4 rear levers

Cockpit & contact points

Headset	1 1/8" threadless FSA
Handlebar	Db
Handlebar extensions	Not included
Stem	Aluminum
Saddle	DB padded
Seatpost	Steel, 25.4mm diameter

Wheels & tires

Hubs	Steel 14mm
Rims	Alex C303, 48-hole
Spokes	14ga. straight gauge
Front tire	Front: 20 x 2.125" DB Crazy Train, Rear: 20 x 1.95" DB Crazy Train
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.