Maxxis Welter Weight 700c / 28" Gravel Inner Tube Brand_E13 cloud platform provides cycling data

cloud platform provides cycling data sharing and more detailed analysis

VISIBLE CONNECTION Two LED lights show the sensor's device connection (blue) and cadence detection (red) REPLACEABLE BATTERY No charging required

Compatible with standard 10-speed chains

Presta valves with a non-removable core will not have the flat edges

Maxxis Welter Weight 700c / 28" Gravel Inner Tube Brand_E13 cloud platform provides cycling dataHigh quality bicycle tubes with 0. 80 mm wall thickness. The standard tube for touring, city riding and races. 0. 80 mm wall thickness Puncture resistant Presta & Schrader valves Presta valve with RVC is Removable Valve Core PLEASE SELECT THE RIGHT VARIANT 700x33 50 will fit 700x33c 700x35c 700x37c 700x38c 700x40c 700x42c 700x45c 700x47c 700x50c 29x2. 0