The Sunlite Utili-T 650c Presta Tube fits 650c x 18–23 tires, also commonly used on 26 x 1 road-style setups. These tubes use ISO 571 sizing and are available with multiple Presta valve lengths for different rim depths.
Choose the 32mm or 48mm threaded Presta option, or the 60mm smooth Presta option. All variants use a 0.9mm wall thickness and removable valve core.
