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.



















Jace P.
Noticed my shifting stays more reliable now. The guard gives me peace of mind on rougher routes. Doesn’t rattle at all.
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.
Kelly M.
Shifting feels much smoother, and I’m not nervous about bumping into things. Fit well on my daughter’s bike too.
Dana S.
I was surprised it fit both my bikes! Installed in minutes. No more worrying about gear alignment after a spill.
Nina Y.
Best little gadget for my bike. Strong and you forget it’s even there until you realize you haven’t had any gear problems.
Megan H.
I keep dropping my bike by accident and the shield really helps. Gears have stayed straight and shifting is always smooth since adding this.
Elliot B.
Much better than not having anything there.
Phil H.
No issues since adding this to my ride.
Rene E.
Solid guard, fits both my bikes easily.