VelopediaBicycle Archive ยท Specification report

2013 Firmstrong Hartsook

Velopedia Archive ID 9247947

Overview

Model year2013
BrandFirmstrong
ModelHartsook
Bicycle typeBMX
Archive ID9247947
ColorsBlack, Blue
Sizes10"

Frameset

Frame materialHigh-Tensile Steel
ForkHi-Tensile Steel

Drivetrain

CranksetSteel
Rear cogs1x1 Speeds
PedalsResin Body

Brakes

BrakesAlloy U Brake

Cockpit & contact points

HandlebarSteel BMX
StemAlloy
SaddleFreestyle

Wheels & tires

Front tireKenda 20x1.95

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.