Keep Your Chainring Clean and Protected
Road grime and water can quickly damage your bike. Threo crankset guard helps stop rust, dirt, and mess when parked or stored. Its light build makes fitting easy, with no fuss or tools. Enjoy worry-free travel or off-season peace of mind every time.
Weatherproof Defence
A waterproof layer shields the sprocket from rain or splashes. No more damp or muddy chainwheels after long trips.


Effortless Installation
Elastic fasteners hold tight and stop the guard slipping off. Quick hook design means it stays put during storage.
Easy Cleaning
Smooth inner lining resists stains and wipes clean in seconds. Keep every ride ready with less time spent scrubbing.



















Lisa P.
Was tired of scrubbing off grime after every ride. Now I just wipe and go! The cover fits snug and doesn’t slip, super happy with it.
Marcos B.
Used it for storing my bike all winter and no rust at all this year. Easy to clean and pretty durable for something so light.
Tina V.
The hooks make fixing it onto my crank quick, and when I want to remove it, it’s just as fast. No mess after trips anymore!
Sam K.
Took my bike out in the rain yesterday and this guard actually kept my crank clean! Simple to install, really protects against mud and water.
Jordan C.
Love how I can just pop it on, and my chainring is safe from any splash or dust while my bike’s parked. Totally worth it!
Alex T.
My garage gets dusty so fast, but now my crankset stays spotless. The cover straps on tight and comes off without drama.
Kellie Y.
I ride trails a lot and mud always got everywhere until I bought this. The guard is lightweight but keeps everything clean and dry.
Lisa Q.
Very handy for rainy rides, works as promised.
Mike L.
Chainring stays dry and the guard feels solid.
Gina F.
Happy with how fast I can clean it.