Bridgestone BS-UH 80/100/300x21 TR4 MX Tube

Keep your bike running reliably with the Bridgestone Ultra Heavy Duty 80/100/300X21 TR4 MX Tube, engineered to deliver superior air retention and durability season after season. Built from premium butyl rubber compound, this tube resists air bleed-off even after extended storage periods, ensuring you're always ready to ride without constant top-ups. At a robust 1.5mm thickness, it's designed to handle the demands of off-road riding while providing a perfect OEM replacement for your motorcycle.

Whether you're a weekend trail warrior, competitive motocross rider, or someone who simply demands dependable performance from their gear, this tube offers the reliability you need. The superior rubber formulation means fewer flats, longer life between replacements, and peace of mind knowing your equipment won't let you down when you need it most.