VelopediaBicycle Archive ยท Specification report

2013 Firmstrong Extreme

Velopedia Archive ID 9247938

Overview

Model year2013
BrandFirmstrong
ModelExtreme
Bicycle typeTrack
Archive ID9247938
ColorsMatte Black, White
Sizes48cm

Frameset

Frame materialChromoly
ForkSteel

Drivetrain

CranksetTruvativ
Rear cogs1x1 Speeds
PedalsResin Body, Steel Cage

Brakes

BrakesAlloy Caliper

Cockpit & contact points

HandlebarSteel Flat
StemSteel Ahead
SaddleVelo

Wheels & tires

Front tireKenda 700x28

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