Rotary 6954 Tube 20x2125 (20x2.125) Straight Stem Economy by Rotary $7.08 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Tube PRODUCT DESCRIPTION DESCRIPTION Tube 20X2125 Straight Stem, Economy. SPECS VALVE STEM STRAIGHT TIRE SIZE 20X2125 SIZE 20X2.125