Altimeter Cloud Beta

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Air-frame couplers

Air frame couplers are used to join air frame tubes together. You can either glue both ends for a permanent solution, or glue just one end in so the tubes can come apart. You can also use couplers to strengthen air frame at points where necessary by gluing them down a tube.

You may also want to check out our transitions section as these can be used as couplers while simultaneously changing the tube diameters. 

We've picked the most likely couplers for UKROC here, but there are more in the main coupler area on our website here.

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48
76mm Seamless Phenolic Coupler Tubes (3")
0.0
BCR-COUPLER-75S
Stock: 1 item(s)
£10.26 £8.55
+ −
BT70 coupler BT-70 AC-56A
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A13043
Stock: 18 item(s)
£3.77 £3.14
+ −
3" (75mm) diameter x 8" (200mm) length Tube coupler - Loc precision cardboard
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TC-300L
Stock: 3 item(s)
£7.42 £6.18
+ −
2.56" (63mm) diameter x 6" (150mm) length tube coupler - Loc precision cardboard
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TC-2.56
Stock: 12 item(s)
£6.25 £5.21
+ −
2.14" (54mm) diameter x 5.5" (140mm) length tube coupler - Loc precision cardboard
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TC-2.14
Stock: 6 item(s)
£6.25 £5.21
+ −
75mm - 50mm High temp nylon tube reducer for Klima tube (48.8mm ID - 72.6mm ID) transition adapter heavy duty transducer
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MRS-RED-7550
Stock: 6 item(s)
£14.22 £11.85
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Coupler for 50mm tubes (48.8mm OD) - 100mm length
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204910000
Stock: 22 item(s)
£2.52 £2.10
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BT70 to BT80 High temp nylon tube reducer for Klima tube (55.2mm ID - 65mm ID) transition adapter converter BT-70 BT-80 heavy duty transducer
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MRS-RED-BT70BT80
Stock: 5 item(s)
£13.67 £11.39
+ −
BT80 Body tube couplers Estes (2 pack) ID: 63.8mm OD: 64.8mm
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D-ES3178
Stock: 14 item(s)
£5.09 £4.24
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Coupler for 75mm tubes (72.6mm OD) - 75mm length
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207307500
Stock: 9 item(s)
£2.92 £2.43
+ −
3" (75mm) diameter x 6" (150mm) length Tube coupler - Loc precision cardboard
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TC-3.00
Stock: 9 item(s)
£7.72 £6.43
+ −
Coupler for 75mm tubes (72.6mm OD) - 150mm length
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207315000
Stock: 8 item(s)
£3.24 £2.70
+ −
Coupler for 75mm tubes (72.6mm OD) - 120mm length
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207312000
Stock: 37 item(s)
£3.35 £2.79
+ −
BT80 coupler BT-80 AC-66A - 64.9mm OD
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A13045
Stock: 20 item(s)
£3.92 £3.27
+ −
50mm to BT80 High temp nylon tube reducer for Klima tube (48.8mm ID - 65mm ID) transition adapter converter BT-80 heavy duty transducer
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MRS-RED-50MMBT80
Stock: 7 item(s)
£13.67 £11.39
+ −
65mm Seamless Phenolic Coupler Tubes (2.55")
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BCR-COUPLER-65S
Stock: 7 item(s)
£5.50 £4.58
+ −
BT60 to BT80 High temp nylon tube reducer for Klima tube (40.5mm ID - 65mm ID) transition adapter converter (BT-60 BT-80) heavy duty transducer
0.0
MRS-RED-BT60BT80
Stock: 20 item(s)
£13.67 £11.39
+ −
54mm Seamless Phenolic Coupler Tubes (2.14")
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BCR-COUPLER-54S
Stock: 4 item(s)
£4.36 £3.63
+ −
Coupler for 35mm tubes (34mm OD)
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003407000
Out of stock
£2.32 £1.93
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