529 is a community initiative supported by Sundays Insurance. Learn more.
Let's end bike theft.
Since 2013, the 529 community has recovered thousands of stolen bikes.
The Project 529 Impact
Project 529 brings the community and our Law Enforcement partners together to deter theft, find stolen bikes or replace them.
Powerful tools
Members unlock our powerful tools to deter theft and mobilize recovery.
Fighting bike theft, together
This isn't just about personal peace of mind because by joining, you're helping to empower bicycle ownership, enable law enforcement, and strengthen a global movement to fight bicycle theft - it's about the community being built around the strength of our services.
Bike replacement
We back our bike registration service, so if we can't find your bike after 30 days, 529 Protect membership is our promise to replace it and keep you cycling.
529 Products to help you stay ahead of bike thieves, and protect your ride.
A community driven bike registration and theft recovery service
FREE
Bike registration
Community bike theft alerts
Search stolen bikes
Post found bikes
Bike stolen? Smart detection. Faster recovery.
$25
USD
One-Time Purchase · 6 Months 50% Off
Everything in 529 Garage
Automatically search marketplaces
Matches stolen bikes
Provides matches in one simplified view
Scan listings nationwide and internationally
Deter theft. Detect faster. And if the worst happens, we'll replace your ride up to $3,000
$11
USD/mo
or $120 annually Save $12
$3,000 bike recovery warranty
Bike registration
529 Shield
Bike recall alerts
Verified badge
Concierge support
Found bike!
Portland, OR
"Found it advertised on FB Marketplace. Set up a buy. Had the police meet us. Accessories were missing, but I'm happy."
Found bike!
Elk City, ID
"...hours later I came out and the bike was gone. Fortunately I had taken pictures of the bike, including the serial number. I then registered the bike with Project 529. Three months later I got a call from the RCMP saying that they found my bike!"
Found bike!
Bellingham, WA
"The police was able to recover the bike and brought it back to us. We are very grateful for their service. Thanks"
Found bike!
Seattle, WA
"I used the Detective feature from 529 and FOUND MY BIKE!!! It was being sold in a different town with some of the components removed—they took our Thule Yepp seat, the deckpad, and our front basket. The police were able to assist us!!”"
Tap into the power of the 529 community to help track down your missing ride. With over 400 law enforcement agencies, universities, shops, clubs, and fellow riders in the mix, we've got your back.
Report missing bikeThinking of buying a bike? Run the serial number first to make sure it's not listed as missing. It's a quick way to protect yourself and ride with peace of mind.
Search bikesFound an abandoned bike or seen something sketchy? Post it here to help get it back to its rightful owner. Together, we can make sure bikes get home safely.
Post a found bike
In 2013, we launched 529 to fight bike theft and make cycling safer.
With 2 million bikes stolen yearly, it's an epidemic fueling crime. Our strategy? Unite riders, shops, and cities with tools to outsmart thieves. Partner cities have seen major improvements in just two years...
Sign up for free to register your bike and connect with our bike protection community dedicated to fighting bike theft and supporting recovery.
Discover how 529 teams up with cities, schools, bike shops, and communities to keep bikes safe. Whether you're managing racks, running a shop, or organizing rides, our tools help protect your fleet and keep everyone rolling.
Support the fight against bike theft with our 529 gear. From tees to water bottles, every purchase helps grow the movement and keeps our community rolling. Ride proud and help #endbiketheft.
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