Review on MARQUE Race Mountain Bike Handlebar Grips - Ultimate Grip & Control for MTB and BMX Bicycles with Non-Slip, Knurly Gritty & Half Waffle Patterns by Eric Hanson

Too thin in diameter and a bit short for big hands. Cracking stone ridges, my hands slipping. If the grip was wider and thicker these would be the only grips I would ride. My thumb seems to want to rest right on the metal retaining ring when I'm in an offensive stance. I gave it 4 stars because it's a great grip for the price and will fit 99% of people. But those with big hands who ride hard may slip a bit or need a thicker grip. I hope Marque reads this and makes a better one for us downhill lovers :)