Amazon.com: Two 16'' x 1.5/1.75 & One 12.5'' x 1.75/2.15 [3-Pack] Extra Thick Inner Tire Tube for BOB Revolution Strollers & Stroller Strides - Best BOB Stroller Tire Replacement Set by Steerling
Bumbleride Indie Twin Jogging Stroller – Twin Travel Made Easy