






🚲 Ride Smooth, Ride Safe — Because Your Kid Deserves the Best!
CALPALMY Kids Bike Inner Tubes are engineered for 12-inch tires with widths between 1.75 and 1.95 inches, featuring a Schrader valve for easy inflation. Crafted from premium, BPA-free butyl rubber that’s 4X thicker than competitors, these tubes provide superior shock absorption and puncture resistance. Compatible with most popular kids’ bike brands, they ensure a safer, smoother ride while meeting or exceeding OEM quality standards.






| Brand | CALPALMY |
| Valve Type | Schrader |
| Material | Rubber |
| Wheel Size | 12 Inches |
| Item Diameter | 12 Inches |
| Item Width | 1.88 Inches |
| UPC | 682863400816 |
| Compatible Tire Width Minimum | 1.75 Inches |
| Item Weight | 0.19 Kilograms |
| Manufacturer | CalPalmy |
| Size | 12" |
| Compatible Tire Width Maximum | 1.95 Inches |
| Item Package Dimensions L x W x H | 4.06 x 3.82 x 2.6 inches |
| Package Weight | 0.19 Kilograms |
| Item Dimensions LxWxH | 12 x 1.75 x 1.75 inches |
| Brand Name | CALPALMY |
| Part Number | IT 1603 |
| Style | Tube Only/Standard |
Trustpilot
Hace 2 meses
Hace 3 días