Twin Power Heavy-Duty Inner Tire Tube - 300/325-21 - TR-6 - 05213620 1999 Kawasaki VN750 Vulcan durable design makes them a

durable design makes them a cost effective improvement to your motorcycle's suspension performance

2015 Indian Chief Blackhawk Dark

2007 Arctic-Cat F8 EFI Sno Pro

1993 Honda XR600R

2009 Polaris Sportsman 800 X2 EFI

Twin Power Heavy-Duty Inner Tire Tube - 300/325-21 - TR-6 - 05213620 1999 Kawasaki VN750 Vulcan durable design makes them aTwin Power Heavy Duty Inner Tube Top quality inner tubes for the most popular American V Twin and Custom tire sizes. Seamless, natural rubber construction. Heavy duty valve stems. Product Details Product Line Twin Power Heavy Duty Inner Tubes Part Number 05213620 Fitment Type Use Type Unit Sale Qty Style Metal Center Position Size 300 325 21 Tire Terrain Tire Diameter Tire Width Tire Thread Depth Speed Index Rating Load Rating Wall Construction Tire