Cult Crew Bikes

Cult Rubber 20" Bike Inner Tube

The Cult Rubber are specifically designed to fit bigger 2.20"/2.40" tyres therefore they don't stretch and thin out like most tubes on the market. 2.2" - 2.4" 20" BMX innertube from...
Size
$4.99

The Cult Rubber are specifically designed to fit bigger 2.20"/2.40" tyres therefore they don't stretch and thin out like most tubes on the market. 2.2" - 2.4" 20" BMX innertube from Cult. Todays tyres are only getting bigger but the tubes have stayed the same thin sizes over time. Smaller thinner tubes work on bigger tyres but thin out when fully inflated causing flat tires more occasionally.