Both quill and threadless stems come in a variety of bicycle handlebar clamp diameters. All versions used a 6-speed Shimano rear derailleur with GripShift handlebar controller. Her materials included table tennis balls and plastic bicycle handlebar grips. Options included heated handlebar grips and ABS. Rim brakes are typically actuated by a lever mounted on the handlebar. His bike had a carbon monocoque frame, carbon wheels, and a triathlon handlebar. A bicycle handlebar is the steering control for bicycles. Plastic grips can be heated in water and punched onto the handlebar. On motorcycles the clutch is operated by a hand lever on the left handlebar. Some bicycles are equipped with a rear-view mirror mounted on a handlebar. It has a seat height, wide handlebar, forward-mounted floorboards. The throttle was operated by a twist-grip on the left handlebar. Fingers is also known for his neatly groomed handlebar mustache. He appears in black and white and has hair and a handlebar mustache. Stronger hand guards attached to end of handlebar.