CST
CST is the brand under which Cheng Shin Rubber offers tyres and inner tubes for bicycles and other vehicles. Our shop's selection includes the JET 29x2.10 off-road tyre, Platinum Protector 26x1.75 city tyre and inner tubes for road and mountain bikes. Presta and Schrader valve options in different lengths require attention to rim design as well as tyre size.
CST products
Cst 27.5x1.90/2.125 48mm Thin Valve Mountain Bike Tire
CST 29x1.90-2.25 Auto Valve Inner Tire
CST Bicycle Inner Tube 700X35/43C SV Engine Valve 48mm
CST 29X1.90/2.35 Self Sealing Fluid Inner Tube 48mm Thick Valve
CST PLATINUM PROTECTOR 26X1.75 ARMORED TIRE
CST Fluid Inner Tube 26x1.75/2.125 48mm Thick Valve
CST 700x25/32C Thick Valve Inner Tube 48mm SV
Cst 16x1.75/2.125 Thick Valve Inner Tube 40mm SV
CST 29x2.10 Bicycle Tire C1820
How to choose CST products
For CST inner tubes, ensure the diameter and width range on the packaging cover your tyre. The 700x18/25C, 26-inch and 27.5-inch options are not interchangeable. Compare 48 and 80 mm Presta valve lengths against rim depth; sufficient protrusion makes pump attachment easier. For tyres, choose the tread and size suited to your terrain from the JET and city-oriented Platinum Protector. Make the final check against the tyre's ETRTO marking.
Examples from the collection
- CST JET 29x2.10 Amber Sidewall Tyre C1820 TB00496300
- CST 700x18/25C 80mm Presta Valve Inner Tube FV80
- CST 26x1.90/2.125 48mm Schrader Valve Inner Tube
Frequently asked questions about CST
When does a CST inner tube need a longer valve?
A deep rim may require a longer valve so the pump head can grip it. Assess valve type against the rim hole, and valve length against both rim depth and the pump head.
Where can I find current prices and availability?
You can see current prices on product cards and the availability of size and colour options on the product page. Use the stock filter to show only options available to buy.
Brand information: Official CST source. Product selections are based on the Uğur Bisiklet catalogue.
