Ride Confidently Knowing Your Gears Are Safe From Impacts
The Threo derailleur guard shields delicate components, reducing repair costs. It absorbs shocks to prevent bending and misalignment. Smooth shifting remains consistent even on bumpy trails. Your cycling experience becomes more enjoyable with this addition to your bike.
Universal Fit
This guard accommodates a wide range of frame styles. Installation is simple and requires no extra parts.


Durable Materials
The Threo guard resists impacts and scratches, ensuring long-lasting performance. It keeps your derailleur in excellent condition, even after countless rides.
Compact Design
Our derailleur guard ensures no interference with pedals or wheels. It stays discreet while offering complete protection.



















Chris N.
No more expensive repairs after falls! I wish I’d found this guard sooner. It makes riding less stressful.
Sam B.
This guard saved my derailleur so many times on rocky trails. Super easy to put on and I don’t even notice it’s there when riding.
Ben V.
Honestly a good upgrade. I’m rough with my bike, but this shield takes all the hits. Still looks new and does its job.
Luke W.
Fits perfectly on my frame and doesn’t interfere with anything else. No problems with shifting since installing it.
Paul T.
I hit curbs a lot, and since I got this, nothing’s bent! My old derailleur got ruined before, but this guard works great now.
Vic L.
Had this for months now and it’s held up well. No dents or scratches, and I ride in the city as well as some rough park paths.
Tom K.
Glad I grabbed one. After a few bumps, my gears stayed fine. It also wipes clean really easily after a muddy ride which is nice.
Ivy D.
Took just a minute to install and gives me confidence when riding in the woods. Seems like it will last a long time.
Kelly M.
Shifting feels much smoother, and I’m not nervous about bumping into things. Fit well on my daughter’s bike too.
Lila G.
Lightweight and doesn’t bulk up my ride. Set up was simple, and the chain is staying clean and safe. Love it so far.