Bicycle Archive · Specification report

1997 Diamondback Impression

Velopedia Archive ID 67443

Overview

Model year	1997
Brand	Diamondback
Model	Impression
Bicycle type	Juvenile
Archive ID	67443
Original MSRP	$140.00
Colors	Pink, purple
Sizes	Girls 9.5"
Weight	25 lb

Frameset

Frame construction	MIG-welded
Frame material	Hi-tensile steel
Fork	Diamondback
Fork material	Hi-tensile steel, unicrown crown
Rear shock	N/A

Drivetrain

Component group	N/A
Shifters	N/A
Front derailleur	N/A
Rear derailleur	N/A
Crankset	1-piece 5 1/2", 36 teeth
Bottom bracket	Victor VPB-36
BB shell width	68mm Threadless
Rear cogs	1-speed, 16 teeth
Chain	Taya 410, 1/2 x 1/8"
Pedals	Wellgo LU-472

Brakes

Brakes	KT coaster brake

Cockpit & contact points

Headset	1" YST HP-663
Handlebar	Steel
Handlebar extensions	N/A
Stem	Meng Jing MJ-MF310
Saddle	Diamondback padded
Seatpost	Steel pillar, 22.2 mm (7/8 inch) diameter

Wheels & tires

Hubs	Front: Kung Ten K-108F, Rear: Kung Ten coaster brake
Rims	Steel, 36-hole
Spokes	Shuhn Lih steel, 2.0mm straight gauge
Spoke nipples	Brass nipples
Front tire	20 x 1.75" Kenda K-170
Wheel size	20" wheels

Geometry · Legacy reference

Top tube	444.5 mm
Head-tube angle	72°
Seat-tube angle	70°
Chainstay / rear center	380 mm
Wheelbase	863.6 mm
Fork offset / rake	30.5 mm

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