Profile: Bell Automotive Products, Inc. is a provider of automotive accessories. Our digital sport tire gauge features an ergonomic grip and a back-lit LED display. This tire gauge is used on all tires. Our straight handle style tire repair kit is ideal for use on all tubeless radial & bias ply tires, and it includes insert and rasp tools which are used for all basic outside, or in tire repairs. Our pressure indicator valve caps are designed to reduce tire wear and provide solutions for tire pressure monitoring.