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Due to the unfortunate COVID-19 Pandemic, we are currently experiencing an unprecedented volume of online orders, in person visits, and bike repairs.
We are doing our very best to fill orders, help customers, and keep your bikes working. Please expect to see some delays at this time.
Thank you for your understanding and patience.

CST Standard Presta Butyl Tube

CST Standard Presta Butyl Tube
27.5 x 1.90 – 2.125
Please select options


- Standard .97mm wall thickness butyl tube
- Most popular CST tube for general-purpose riding

Part Numbers

Option UPC MPN
Presta / 27.5 x 1.90 – 2.125 06933882568778 IB80050300