Fit any standard straight handlebar bicycle or handlebars● Rubber material absorbs shock and relieves your fatigue and hands pressure for long rides.● Double Clamp design is easy to install and stays in place. Keep your grips tight and secure.● Very comfortable and grippy design, even without gloves.● Some grips can move and twist, but they are locked on nicely.● Specification:● Material: rubber aluminium alloy.● Color: Black