27.5 x 1.90/2.125 CST Inner Tubes
CST rubber inner tubes are designed for use with clincher tyres and rims.These 27.5 x 1.90/2.125 tubes are available with either a straight Schrader valve or a Presta valve. Each valve type has a variety of sizes, see below for more detail.

Features

• TUB1060: 33mm Schrader Valve
• TUB1062: 48mm Schrader Valve
• TUB1080: 36mm Presta Valve
• TUB1095: 48mm Presta Valve
• TUB1100: 60mm Presta Valve
• 27.5 x 1.90/2.125 Inner
• Individually boxed