20" 1.5/1.9 Schrader valve inner tube size-g-6-n-26524-b-1592 optimum support

optimum support

Before you first use it

is easy to install and adjust at home or at the gym

How to check that your bridle is properly fitted

Advice from our team:

20" 1.5/1.9 Schrader valve inner tube size-g-6-n-26524-b-1592 optimum supportThis inner tube is suitable for 20" diameter tyres with 1. 50 to 1. 90 section with a 33mm Schrader valve. To remove your inner tube, the tools you'll need are: An essential tool for removing an inner tube: BTWIN tyre levers. Checks to carry out before installing an inner tube: Make sure that the rim tape covers all the spoke holes. A cracked or misaligned rim tape can damage the inner tube. The rim tape must be centred, clean and in good condition.