Very airtight.
Set of 2 x Continental B480 Bicycle Inner Tubes/MTB 29 Inches / 29 x 1.75-2.5 47-62/622 SV, Black
Schwalbe 46471_SET5 Sv19 Bicycle Inner Tube, Black, 28"
Alphatrail MTB Bicycle Inner Tube Rick 29 Inch SV Presta Valve 2x Set with Mobility Guarantee I Compatible Bike Tyres Continental, Conti, Schwalbe, Maxxis, Michelin & Vittoria Bike Tube
Alphatrail MTB Bicycle Inner Tube Rick 29 Inch AV Schrader Valve 2x Set with Mobility Guarantee I Compatible Bike Tyres Continental, Conti, Schwalbe, Maxxis, Michelin & Vittoria Bike Tube
CYCLAMI Gravelbike TPU Inner Tube Road Bike 46 g Ultralight 700 x 32-47C Bicycle Inner Tube 28 Inch Presta Valve 45/65 mm I MTB Tube 29 Inch (1P-700c X 32-47c (45 mm Valve))
2-Pack 14 Inch Bicycle Inner Tube AV32 mm Schrader Valve Compatible Tyre Inner Tube 14 x 1.75/1.9/1.95/2.0/2.1/2.125, 14 Inch Inner Tube for Children/Mountain/BMX Bicycle
