Wolf Tooth Echo Lock-On Grips are made for mountain biking in any forms. The rubber material is soft and tacky to touch while alternating diagonal pattern of grip keeps rider hand place with or without gloves conditions. Black molded come anodized aluminum collars that match eight primary colors other wolf accent pieces. Includes plastic bar end plugs. Upgrade matching alloy plugs store tools your handlebars encase system. - 132mm long and 32mm diameter - Bolt in collar is tightened/loosened via 3mm hex wrench - All pieces are available as replacement parts via Wolf Tooth's Right to Repair program - Compatible with standard 22.2mm mountain bike handlebars Tech Specs: - Weight: 106g - Dimensions: 132mm long, 32mm diameter - Material: 20A durometer rubber on a rigid plastic liner; 6061 aluminum clamp - Tool Required: 3mm hex wrench - Max Torque: 2.5 Nm