MEETLOCKS Bike Tube Thorn Resistant 26x1.75-2.125 or 700x35/38/45C for Choice,Recycle Butyl Solid Brass Stem Valve Presta,Length 60mm 2pcs Pack Durable Tubes Various In Long And Standard Valve Stem Lengths To Suit Normal And Deep Section Rims. High Air Pressure Retention! Presta or Schrader Valve! Your Robust And Reliable Partner To Give A Smooth Riding And Handling. Good Value.Carry me, Let's cycling! There Are 1Pcs Pack, 2Pcs Pack, 4Pcs Pack for Rider Choice.