Originally Posted by zonatandem

Agree with MaxSta; we have been running the Maxxis ReFuse 700x25 tires on our tandem for several years.
They are light (275 grams), hi-pressure (120 lbs) and have a folding/Kevlar tire bead along with an Aramid/Kevlar layer that is the best/lightest puncture resistant tire we've used in decades. 700x23s are 50 grams lighter.
X-tra easy to install/remove on our rims: no tools needed! Mileage on the rear of our tandem is usually around the 2,000 mile mark; more miles on the front.We live in the desert in AZ, so lotsa oportunities for flats . . . great puncture resistance.
Pedal on TWOgether!
Rudy and Kay/zonatandem