Amazon.com : Maxxis Crossmark EXC Folding Bead Tire, 27.5 x 2.1-Inch : Bike Tires : Sports & Outdoors
45NRTH Kahva Studded Tire - 27.5 x 2.1, Tubeless, 60tpi | Tree Fort Bikes
Amazon.com : SCHWALBE - Billy Bonkers MTB Folding Clincher Bike Tire | 26 x 2.1 | Performance, Addix | Black : Sports & Outdoors
Amazon.com : 26/27.5X 1.95/2.1 inch Mountain Bike Tires, 65PSI Puncture Resistance Bicycle Tires for Mountain, Non-Slip, Durable, AM, City Bike (26inch1.95-Fold-Puncture) : Sports & Outdoors
Amazon.com : WTB 650b x 47 Inner Tube (27.5 x 1.75/2.1"), 48mm Presta Valve, Black : Sports & Outdoors