BESNIN Chain Guide ISCG-05/ISCG-03 Mountain Bike Chain Guide Bike mtb Chain Guide for 1x system (ISCG-05)

Took me forever to get around to installing this onto my bike and it sucks as I missed the return window.

Would have left five stars if it wasn't for lack of instructions. Once I figured out how it all went together it was all pretty simple and works like it should. Curious though how long the plastic parts hold up.

It went well for about a month. Now it's in peaces.

This thing well this thing is junk don’t buy this. The bracket that you sandwiched between your bottom bracket and your frame is plastic the chain guide and the bash guard are plastic. This thing has zero instructions what does it fit I don’t know , will it fit your bike who knows what is it actually made for I don’t know this thing could be a piece of a space shuttle for all I know it doesn’t work it doesn’t fit I don’t know what else to tell you

I ordered the ISCG-03 model specifically and what was sent was the current 05 model which is too large for the bolt pattern. Either the supplier screwed up, or the listing is wrong, but either way i'd avoid it.

Well engineered and quality manufacturing. Fits my bike perfectly and stops chain slap. When adjusting, allow 1/2 inch spacing on your top gear and it will work well.

For the money this is a win.. if your 1x is dropping chains on some real rough terrain this is the answer..Thread lock all your hardware, and do not over tighten the lower guide wheel cage.. The guide wheel will bind if over tightened..A+ product for the money..