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.



















Oscar Q.
The guard is tough. I’ve knocked over my bike against the wall but my gears are still protected. Highly recommended.
Sonia C.
Bought it for my son’s bike, and now I don’t worry so much when he rides off-road. Stays out of the way and keeps the gears safe.
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.
Kelly M.
Shifting feels much smoother, and I’m not nervous about bumping into things. Fit well on my daughter’s bike too.
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.
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.
Dana S.
I was surprised it fit both my bikes! Installed in minutes. No more worrying about gear alignment after a spill.
Elliot B.
Much better than not having anything there.
Casey K.
Fits my old and new bikes well.
Rene E.
Solid guard, fits both my bikes easily.