26 x 1.90 / 2.125 CST Inner Tubes
CST rubber inner tubes are designed for use with clincher tyres and rims. A long standing brand, CST inner tubes offer reliability and great value for money.
These 26 x 1.90 / 2.125 tubes are available with a straight Schrader or Presta valve, a Long Scrader valve, or in a Long Schrader valve Thornproof version
- 33mm Schrader Valve
- 33mm Schrader Valve (Thornproof Version
- 48mm Schrader Valve
- 48mm Schrader Valve (Thornproof Version)
- 36mm Presta Valve