Rotary 7145 Tube 570x500x8 (570x500x8) Straight Stem by Rotary $30.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Tube PRODUCT DESCRIPTION DESCRIPTION Tube 570X500X8 Straight Valve Stem. SPECS SIZE 5.70X5.00X8 VALVE STEM STRAIGHT TIRE SIZE 570X500X8