Bicycle Archive · Specification report

2009 Diamondback Impression

Velopedia Archive ID 18973

Overview

Model year	2009
Brand	Diamondback
Model	Impression
Bicycle type	Juvenile
Archive ID	18973
Colors	Gloss Teal

Frameset

Frame construction	TIG-welded
Frame material	High-Tensile steel
Fork material	High-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece, 36 teeth
Bottom bracket	Loose ball
Cassette	Cog
Rear cogs	1-speed, 18 teeth
Pedals	Resin platform

Brakes

Brakes	Alloy Linear Pull/Coaster Brake rear brakes, Alloy linear rear levers

Cockpit & contact points

Headset	1" Threaded
Handlebar	Hi-Ten 2-piece
Handlebar extensions	Not included
Stem	Steel quill
Saddle	DB Miss BMX Padded
Seatpost	Steel pillar, 25.4mm diameter

Wheels & tires

Hubs	Front: Nutted, Rear: Nutted Coaster
Rims	Alex R-1000, 36-hole
Spokes	14ga. (2.0mm)
Front tire	20 x 1.75" DB Smooth
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 11, 2026.