inner 19"
inner tube

Inner Tube 19″ (20″ x 2.125) Schrader – Unicycle.com

£7.20

19/20″ high volume Trials/BMX bicycle inner tube with Schrader valve. High quality puncture resistant inner tube.

In stock

SKU: Inner19x2.125UDC

20″ x 2.125″ Schrader Inner tube is a large volume thick inner tube.

Trials (19″ – ISO387):

The 20″ x 2.125 is the inner tube fitted and recommended by the manufacturers of the 19″ tyres. If you are not sure of the what a 19″ tyre, check here.

BMX/Trials/Freestyle (20″ – ISO406):

20 x 2.125″ inner tube is ideal for large 20″ tyres from 2.125″ up to 2.6″. &This inner tube is ideal for fitting in to the Quax Cross 20 x 2.5″ tyre.

Note:

If the tyre pressure is low then your wheel will be prone to punctures.

Snake bites are common if the cycle is ridden with the pressure too low.

Blow-outs are more common with worn tyres. It is always useful to have a spare available.

The manufacturer will vary depending on availability.&;