Superlight TPU Inner Tube (700 x 18-28C) Black Aluminium - 85mm Black Friday 2025 CASSETTE: 18T sprocket

CASSETTE:   18T sprocket

With Zwift Cog pre-installed and the option to add a 1-year Zwift membership

Brake Interface: CL

BRAKE LEVER-LEFT

Superlight TPU Inner Tube (700 x 18-28C) Black Aluminium - 85mm Black Friday 2025 CASSETTE: 18T sprocketAs one of the earliest companies in the world to produce inner tubes using TPU (thermoplastic polyurethane) as a material, RideNow is convinced that the advantages of TPU inner tubes are simply too great. Its superior performance in various aspects will eventually make it replace the traditional butyl rubber inner tube and become the most mainstream inner tube product in the bicycle market. RideNow Materials 180000 molecular weight high performance