Low Power Tubes
Here you can find all standard low-power tubes, known by their "BT" size. They are sturdy and light enough for all your low and mid-power needs (Usually you can use these tubes for rockets flying from mini to E motors). The tubes displayed for sale here are fully compatible with Estes parts.
We also offer thicker wall airframes all the way to high-power body tubes. Browse this section or change your selection by clicking sub-category below.
BT-5 Body Tube. 18". White
BT-5 White Body Tube. 18" long (45 cm). ID: 0.518" (13mm), OD: 0.544" (13.8 mm) This tube is the exact same size as Estes BT-5 tube
BT-5 Body Tube. 9". Kraft
BT-5 Kraft Body Tube. 9" long (227 mm) This tube is the exact same diameter as Estes BT-5 tube - 13mm, - 13.8mm, 227mm, 3g
BT-20 Body Tube. 18". White
BT-20 Body Tube. 18" long (45 cm). Diameter: 0.736" (19 mm) This tube is the exact same size as Estes BT-20 tube
BT-50 Body Tube. 18". White
BT-50 White Body Tube. 18" long. ID: 0.95", OD: 0.976" This tube is the exact same size as Estes BT-50 tube
BT-55 Body Tube. 18". White
One BT-55 Body Tube. 18" long. Diameter: 1.325" (34 mm). This tube is the exact same size as Estes BT-55 tube
BT-60 Body Tube. 18". White
One BT-60 White Body Tube. 18" long. ID: 1.595", OD: 1.637" This tube is the exact same size as Estes BT-60 tube
BT-70 Body Tube. 18". White
One BT-70 White Body Tube. 18" long. ID: 2.18", OD: 2.217" This tube is the exact same size as Estes BT-70 tube
BT-80 Body Tube. 18". White
One BT-80 White Body Tube. 18" long. OD: 2.6" ID: 2.558". This tube is the exact same size as Estes BT-80 tube
BT-20 Thick-Wall Tube. 13.5in/343mm
BT20 Thick-Wall Tube - 0.71"/18.03mm, - 0.752"/19.1mm, 13.5"/342.9mm, 8 g
BT-50 Thick-Wall Body Tube. 17". Kraft
BT-50 Thick-Wall Body Tube. 17" long. ID: 0.95", OD: 1". Weight 20g