Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Acerbis 2142000001 Rally Pro X-Strong

Installation was a little difficult as I removed the welded in nuts in my handle bar ends to install them. Could have just screwed them into the existing nuts if I retaped them.The mounting brackets fit nicely and only had to tweek the brace a little to get a perfect fit.They saved my hand once already on a panic stop where I dumped the bike to avoid a road washout. No damage to clutch handle or my hand. Just slightly rotated the handguard.All in all a very good product and recommend it to others.