Motion pro offers quality replacement tubes for street and off-road motorcycle applications built to meet or exceed OEM specifications. The importance of maintaining your throttle function and throttle tube is crucial to proper operation and feel when riding your motorcycle. If dirt or debris is introduced between the bar and throttle tube you can quickly wear down the throttle tube material and more importantly disrupt the fluid feeling of your throttle. Browse our selection below to find the correct replacement throttle tube for your application. Also available below are the industructable Motion Pro Titan Tubes, built from our proprietary material for off-road/motocross motorcycle applications. The Titan tube is the most affordable and durable throttle tube available, built to be virtually indestructible and not deform under impact like aluminum tubes. Browse for your application below.