The Ultimate COmmuter Bike 

The only bike for sale that is truly designed for city commuting.

Whether you're a seasoned commuter or a newbie, Fortified is the ideal city bike for sale. We make the toughest, more reliable bikes for sale. Forget the days of riding an unreliable hybrid bike that dies in the city from flat tires, rust, or theft - Or worse yet - a clunky, shared city bicycle you can't take home. Fortified Invincible is the only bike for sale women and men alike trust to meet the daily needs of a commuter. We pack these bikes with anti theft power from the wheels, to the seat, to the handlebars. For side visibility on this hybrid bike, white retro reflective decals make you shine. The best hybrid bikes also need to ride in all road conditions, so we equip Fortified hybrids with puncture resistant tires that make easy work of potholes and broken glass. 


FORTIFIED THEFT PROTECTION

No other bike for sale out there has your back if stolen. We will send you a replacement in 24 hours. Optional theft protection plan starting as low as $99/year.

Watch Us Catch A Bike Thief (Whip/NaeNae)

RIDE WITH CONFIDENCE

STOP BIKE THIEVES

Custom security bolts prevent thieves from removing your seat, handlebars, and wheels. Lock your bike to practically anything.

CONQUER POTHOLES

Puncture-resistant tires keep your ride smooth and unplanned trips to the bike shop at a minimum.

KEEP YOU RIDE CLEAN

Weather resistant chain, frame and saddle keep your Fortified looking and feeling new with minimal maintenance.


SHOP NOW

SINGLE SPEED

Starting at $329 

Caliper Brakes 

Chromoly Freewheel 

Lightweight Aluminum (23 lbs) 

8 SPEED

Starting at $549

Disc Brakes Shimano 

Altus Gears 

Lightweight Aluminum (26 lbs) 

THEFT PROTECTION

Starting at $69/Month

If a thief steals your bike 

with Fortified Theft Protection, 

we'll ship you a new one in 24hrs. 


VERIFIED CUSTOMER REVIEWS

Nancy S.

Boston, Massachusetts

The Fortified bike is light and tough. Great for city streets. I feel like I'm flying on the Fortified.

Anonymous

Oakland, California

I love the bomb-proof simplicity of this bike. After 6 months, the bike is virtually maintenance free, rides awesome and I know I can lock it up anywhere.

Andrew W.

Toronto, Ontario

Best city bike I've ever owned. For me, the peace of mind is well worth it.