YeYouC 12.5×1.75x2.25 Stroller Tire & Inner Tube Set — Single Wheel Replacement, Heavy‑Duty Butyl, Self‑Sealing

YeYouC 12.5×1.75x2.25 replacement stroller tire and inner tube set for BOB-style 3-wheeler strollers, engineered for improved grip, durable puncture resistance, and dependable air retention.

If you use a BOB Gear Revolution, Ironman, Stroller Strides fitness stroller, or similar 12.5-inch three-wheeler, this single-set replacement includes one tire, one heavy-duty butyl inner tube with self-sealing properties, and a valve cap. The tire size is listed as 12.5 x 1.75 x 2.25 (47-203), a common dimension for jogging strollers, and the tread pattern plus thicker tube walls are designed to extend service life and reduce roadside repairs.

Will these tires and tubes fit my BOB Revolution or Ironman stroller?

Yes — the set targets the common 12.5×1.75x2.25 (47-203) wheel diameter and width used by many BOB 3-wheel jogging strollers and compatible fitness models. Measure your existing tire marking or rim diameter to confirm a match before ordering.

• Fits BOB Gear Revolution (SE/Pro/Flex) and BOB Gear Ironman models
• Compatible with many Stroller Strides fitness stroller wheels
• Check sidewall marking “47-203” or current tire code
• Single tire + tube set — sold per wheel

How does the tread and tube design improve outdoor performance?

The tire uses a block-and-strip tread pattern that balances traction, water dispersion, and rolling resistance for varied surfaces. The inner tube is constructed from thicker butyl rubber and includes a self-sealing feature to reduce the chance of sudden flats.

• Block-and-strip tread improves grip on wet or uneven ground
• Deeper grooves channel water to lower slip risk
• Heavy-duty butyl tube offers better shock absorption
• Self-sealing layer limits air loss after small punctures

How durable and airtight are these inner tubes?

These tubes are built with increased rubber volume and thicker sidewalls to enhance airtightness and resistance to pinch flats. The butyl composition is selected for predictable air retention and fewer top-ups over time.

• Approximately 45% more rubber content than thinner alternatives
• Thick sidewalls resist pinch and rim damage
• Improved air retention reduces maintenance intervals
• Includes a valve cap to keep debris out of the valve stem

What comes in the package and how easy is installation?

The kit ships with one tire, one inner tube sized to 12.5×1.75x2.25, and a valve cap. Swapping the wheel is straightforward for anyone familiar with stroller wheel maintenance; basic tire levers and a pump are all you need for a standard replacement.

• Package: 1 tire, 1 inner tube, 1 valve cap
• Fits standard BOB-style rims with 47-203 tires
• Install using common tire levers and a hand or floor pump
• Recommended: inspect rim strip and bearings while changing

Who is this for? This YeYouC replacement tire and inner tube set is aimed at parents, fitness enthusiasts, and caregivers who use BOB-style three-wheeled jogging strollers and want a rugged, easy-to-install spare with better grip and longer air retention. It’s especially useful for outdoor runners, trail walkers, or anyone wanting reduced roadside fixes and improved confidence on varied terrain. If you need a pair, order two sets or a second unit to keep a matched spare ready.