Continental MTB Presta Inner Tube - 27.5 Size:42mm Valve Memory: Built-in storage for offline

Memory: Built-in storage for offline workout recording

Width: 55mm (front of saddle)

Power meter compatibility -   RED XPLR AXS power meters

and the smaller top section allows you to wear glasses effortlessly with your earbuds

and tested together to perform best as a system

Continental MTB Presta Inner Tube - 27.5 Size:42mm Valve Memory: Built-in storage for offlineHigh quality, weight optimized bicycle tube from Continental. Especially for MTB 27. 5" tires Approved for tire widths from 27. 5 x 1. 75 to 27. 5 x 2. 4 Specifications Material: butyl rubber intended use : MTB Compatible sizes (inches): 27. 5 x 1. 75 to 27. 5 x 2. 5 Compatible sizes (ETRTO): 47 584 to 62 584 Product ID: 0182311 Valve Length: 42mm Valve standard: SV, changeable (Sklaverand, Presta, French valve, racing bike valve) Mfr Claimed Weight