YunSCM 2-PCS 12/12.5" Heavy Duty Bike Tubes 12/12.5x1.75/2.25(12 1/2 X 2 1/4) ETRTO 45/57-203 AV32 Schrader Valve Compatible with 12x1.75-2.25 12.5x1.75-2.25 12 ½ x 2 ¼ Road/MTB Bike Tyre Tubes

Description

🚴‍♂️ Ride tougher, ride longer — never miss a beat on the road!

These 2-pack heavy-duty bike tubes fit 12 to 12.5-inch tires (1.75 to 2.25 width) and feature 40% thicker butyl rubber for enhanced durability and 200% improved air retention. Designed for mountain, BMX, scooter, and push bikes, they deliver superior shock absorption and long-lasting performance with easy installation via Schrader valves.