PRO+ SCHWINN STYLE BRICK 16 X 1.75 S2 TIRE W/ 20 X 2.125 S2 DIAMOND TIRE 6PCS.
Compact Fit: Designed for bikes usingSchwinn S2 rims with an ISO of 305, ideal for smaller cruisers or kids' bikes. Tire 1: PRO Classic Mini Brick — 16 x 1.75. 16 x 1.75 Classic Mini Brick Tire Tire 2: PRO Heavy Duty Diamond — 20 x 2.125.