The CST inner tube for 20-inch wheels covers a wide range of common tire sizes and is designed for various bicycle types. It can be used in BMX bikes, children's bikes, and all-round bikes, and is also suitable for compact e-bikes. Thanks to its compatibility with tire widths from 1.50 to 2.35 inches and ETRTO sizes from 40-406 to 62-406, the tube can be used flexibly in various setups.
The inner tube is compatible with iSY e-bikes and QIO bikes, among others, in 20-inch sizes. The 40 mm Dunlop DV valve allows for easy installation, removal, and inflation with standard bicycle pumps. This inner tube is intended as a replacement part for maintenance and regular replacement.
Brand: CST
Product type: Hose
Wheel size: 20 inches
Suitable tire width (inches): 1.50 to 2.35
Suitable tire width ETRTO: 40-406 to 62-406
Valve type: DV Dunlop
Valve length: 40 mm
