gicool

GICOOL 2.50/2.75-17 (70/100-17) inner tubes are a two-pack replacement set for 17" dirt bike wheels featuring TR4 straight valve stems and thick natural rubber for improved puncture resistance and airtightness. Replace worn or damaged inner tubes quickly with a reliable pair designed for small-displacement...

GICOOL 2.75/3.00-12 (80/100-12) dirt bike inner tube with TR4 valve stem — a heavy‑duty butyl replacement tube designed for 12" pit, minibike, and off‑road wheels that improves puncture resistance and holds air reliably. When you need a dependable inner tube for 90/110/125cc dirt bikes,...

GICOOL 3.00-14" (90/100-14) dirt bike inner tubes are a two-pack of TR4 straight-valve replacement tubes made from thick natural rubber for improved puncture resistance and airtightness. Replace worn or leaking tubes quickly with these GICOOL 3.00-14" inner tubes designed to fit most 110cc–160cc dirt...

GICOOL 2-pack 3mm heavy-duty 4.10/4.50-18" inner tubes with TR4 valve stems are butyl-rubber replacements designed to offer tougher puncture resistance and reliable airtightness for 18" dirt bike and motocross tires. If you ride off-road, trail, or compete in motocross, a dependable inner tube matters....

GICOOL 2.50/2.75-14" (60/100-14) inner tubes are a two-pack of TR4-valve replacements built from thickened natural rubber for reliable airtightness and increased puncture resistance on 14" dirt and pit bike tires. These inner tubes are sized for common 14" front tires used on 50cc–160cc dirt...

GICOOL 2.75/3.00-19 (70/100-19) inner tubes are a reinforced two-pack of natural rubber dirt bike tubes with TR4 straight valve stems built for improved airtightness and impact resistance. These replacement inner tubes fit 19-inch rims commonly used on trail and enduro bikes, sized for 2.75...

GICOOL 2.75/3.00-21 (80/100-21) inner tubes are a two-pack of TR4-valve motorcycle tubes made from thickened natural rubber for reliable air retention and puncture resistance. These replacement inner tubes fit 21" motorcycle wheels sized 2.75/3.00-21, 90/80-21, 90/90-21 and 100/80-21. Constructed from premium natural rubber with...