Eclipse Ultra Endurance tube - 622 x 23/35mm 12 spd they're handbuilt in Germany to

they're handbuilt in Germany to the highest standards

if you are looking for special sizes outside the standard diameters for folding

CNC Milled from a single piece of cold forged chromoly steel

Elevate your gravel riding experience with the ultralight version of Eclipse gravel tubes

Eclipse Ultra Endurance tube - 622 x 23/35mm 12 spd they're handbuilt in Germany totire size 622 x 23 35 mm weight 27g (50mm valve), 29g (70mm valve) valve length 50 or 70mm aluminium black replaceable valve core 100% recyclable Material TPU Looking for the ULTRALIGHT inner tube? Look no further than the Eclipse Road Endurance ULTRA! This extreme lightweight tube is durable and fit for tires 622x23 35. It comes with a RVC removable valve core, making it easy to change if need be. Plus, it's recyclable so you can feel good about