WTB / FREEDOM BICYCLE RYDER COMMUTE TIRES NEW / MSRP $34.99 EACH / PUNCTURE RESISTANT Ryder has a unique place in the Freedom tire line. It is an off-road tread at heart, tempered with a road going attitude. SPECIFICATIONS: Manufacturer: WTB / Freedom Model: Ryder Commute Size: 700 x 38c /  29er x 1.5" (622 x 52) TPI: 27 + puncture resistant "Urban Barrier" Mass: 665 grams each (claimed by MFG) Type: Clincher, tubed PSI: 45-85 includes two (2) tires Color: Black Condition: New with tag Note: The 622mm bead seat diameter has three main common names and all are compatible with 622mm bead seat diameter rims - 700c, 29er, and 28". This tire is all those diameters.WTB