The CST 700 x 35–43C Presta inner tube is designed for 28-inch bicycle tires with widths between 35C and 43C. It features a 48 mm Presta valve, suitable for a wide variety of trekking, city and touring bike rims.
The tube corresponds to ETRTO size 37/44-622 and is supplied with retail packaging (box). Its durable rubber compound ensures reliable air retention and smooth performance, making it suitable for commuting, fitness riding and light touring.