“I was afraid when I recieved it that it wouldn't fit my Niner RLT e9 RDO but it works perfectly. I waited until I removed the chain ring and bash gaurd but that wasn't necessary. I have dropped the chain numerous times before I installed the chain guide. None since but I havn't riden but 75 miles or so since installation. There really aren't any instucktions but there'r not necessary. The Bosch motor case screwa are actually drilled and tapped to accept the guide mountinging screws. I'm a little concerned that it light weight and wouldn't take much to get bent then possible caught in the chain. Pretty low risk though. If it continues to keep the chain from dropping, it's well worth the money.”
