Eclipse GT Off-Road Tube — 27.5"/29" × 1.5/2.6" offroad 50mm 40–50 mm — standard rims

40–50 mm — standard rims with a shallow rim bed (under 30 mm deep)

Size (ETRTO) 622 × 30–45 mm (29" / 700C) or 584 × 30–45 mm (27

That's roughly 70% less than a standard butyl tube — a difference you feel in acceleration and in your jersey pocket when you're carrying a spare

that number has context every single time

Eclipse GT Off-Road Tube — 27.5"/29" × 1.5/2.6" offroad 50mm 40–50 mm — standard rimsA puncture resistant, lightweight TPU tube for MTB and trail riding built with a thicker wall than the Performance line for extra durability on demanding terrain. Made in Germany with a patented all aluminum valve and a patented end to end welding process. Why it works MountainBike Magazin (10 2024): test result "very good". "In the group of super light, fast rolling tubes, a recommendation for weight conscious people. The high quality workmanship is