Inner Tube CST 27.5x1.9/2.125 AV / SV

CST is an internationally recognized tyre manufacturer whose bicycle tyres offer a strong balance of price, durability and everyday reliability. The brand is one of the world’s largest tyre producers, with options for city, road, mountain, children’s and electric bikes.

The strength of CST tyres is practicality. They are made for riders who need a dependable and durable tyre for everyday riding, training, touring or off-road trails. The range includes smooth-rolling city tyres, more aggressive mountain bike tyres, faster road and gravel options, and models with improved puncture protection for commuting or longer rides.

CST focuses on good grip, wear resistance and a reasonable price level. That makes CST tyres a good choice for both recreational cyclists and everyday riders who want a tyre that lasts, rolls reliably and does not require too much attention.

CST is a solid choice when you are looking for a dependable bicycle tyre at a sensible price — whether you ride on city streets, gravel roads, forest trails or your daily route to work.