The Mako Performance is an elastomer replacement wheelchair tire designed for use by wheelchair users. These rolling resistance tires are made with High Round Elastomer technology and are comparable to pneumatic racing tires. DIMENSIONS: 24 x 1 inches. This tire fits any manufacturer's wheel requiring a 24 x 1 or 24 x 1.25 inch tire whose rim is 15 to 17 millimeters (mm) wide and at least 7 mm deep. It will fit 540 mm rims as well. COLORS: Green, black, blue, red, or yellow.