(2) 26"x 1-3/8 x1-1/4 Kenda K23 Tires. DOES NOT FIT 26" Mountain Bike tires ISO 559 tires (a lot smaller circumference). Size:26"x 1-3/8" x 1-1/4" (old tire needs to say all this to fit old S-6 rim). DOES NOT FIT Standard 26"x1-3/8"tires these are ISO 590 tires (little smaller).
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