THINstem
Turn your handlebars sideways in seconds.
Save Transport Space. In Seconds. With No Tools.
With a Flatten-Your-Bike Kit, your existing bike fits easily into tight spaces.
Bikes brought in out of the weather last longer. And they’re less likely to get stolen. But if you can’t make them flat quickly, they also take up a lot of valuable space. So you stick them someplace out of the way. Out of sight, out of mind.
A Flatten-Your-Bike Kit, consisting of THINstem and Pop-Off Pedals, changes everything, You can now flatten your bike in seconds with no tools. Park it conveniently in a tiny room. Or a hallway. Or pack a whole herd of bikes into a tiny spot near the door, ready to grab on the way out.
Two components. One simple solution.
Everything you need to flatten your bike
The Flatten-Your-Bike Kit combines a THINstem and Pop-Off Pedals, allowing your handlebars and pedals to move out of the way in seconds—without tools.
Pop-Off Pedals
Remove your pedals in seconds without tools.
Simple by design
What real ease-of-use looks like
See how each component makes your bike easier to store and transport—in seconds and without tools.
THIN IN SECONDS
Turn your handlebars with THINstem
Open the cam lever, lift and turn your handlebars sideways. To ride again, rotate them back into the alignment notch and close the lever.
NO PEDAL WRENCH
Remove your Pop-Off Pedals
Pinch both sides of the latch socket to remove a pedal in seconds. Redundant latching helps protect against accidental pedal release during rough riding.
Trusted by cyclists
Why riders choose Flatbike
Simple changes that make storing, transporting, and using your bike easier.
Save Storage Space
Use a bike even if you live in a small apartment
Commute and bring your bike inside at work
Make use of narrow spaces beside your car
Save Time
Keep bikes closer to the door for easy access and quick rides
Spend less time on maintenance with a bike that comes inside at night
Speed up routine tasks like chain oiling by removing the pedal that keeps hitting the stand
No Tools
No need for a pedal wrench (which TSA may confiscate at the airport)
No need for a hex wrench to repeatedly unscrew and turn your handlebars a process that loosens threads over time
Make your bike less desirable to steal even without a lock (a lock is still recommended, but…)
Shipping made simple
Know exactly what to expect
Clear shipping information, from our door to yours.
Free North American shipping
Free shipping is available on all North American orders.
Where orders ship from
All orders ship from Kirkland, Washington, USA, usually within two days.
Delivery time
Most orders arrive in days. Cross-country shipments can take a week.
Order tracking
You will receive a tracking number in e-mail at shipment verification. Any concerns or questions, just contact us.