Check the listing for details. Wolf Tooth Echo Lock-On Grips. Condition: New. Listed at 31.95 USD. Wolf Tooth Echo Lock-On Grips are made for mountain biking in any form. The rubber material is soft and tacky to touch while the alternating diagonal pattern of grip keeps the rider's hand in place in any conditions, with or without gloves. The black molded anodized aluminum collars come in eight primary colors to match other Wolf accent pieces. The grips also include plastic bar end plugs for added convenience. Upgrade to matching alloy plugs to store tools in your handlebars with the EnCase system.Features: 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. Compatibility: Compatible with standard 22.2mm mountain bike handlebars. Related Products: Replacement.