| Management number | 220655998 | Release Date | 2026/05/03 | List Price | $14.00 | Model Number | 220655998 | ||
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Make learning to ride more fun with training wheels that motivate them to move. Once kids start pedaling – and the wheels on these training wheels start rolling – multicolor LEDs light them up from within. (No batteries required!) Not only do the lights spark joy, but they also bring in an added element of safety by keeping kids extra visible: to others nearby, and to you, so you can keep an eye on them when they’re brave enough to venture off a bit further down the block. Sturdy steel brackets keep them upright and feeling well supported while they develop their balance. Jetson Spark 2.0 Light-Up Training Wheels fit most 12- to 20-inch kids’ bikes. Recommended for riders ages 3 and up.

| UPC | 840290210068 |
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| Size | One Size |
| Color | Black |
| Seasons | spring, summer, autumn, winter |
| Rim Size | 4.72 Inches |
| Rim Width | 1.37 Inches |
| Brand Name | Jetson |
| Load Index | 110 |
| Unit Count | 1.0 Count |
| Wheel Size | 4 Inches |
| Item Weight | 2.1 Pounds |
| Manufacturer | Jetson |
| Model Number | JSPRK2-BLK |
| Item Diameter | 4 Inches |
| Material Type | Alloy Steel, Polyurethane |
| Item Type Name | training wheels |
| Exterior Finish | Alloy Steel |
| Wheel Backspacing | 0.21 Inches |
| Automotive Fit Type | Universal Fit |
| Included Components | Training wheels, brackets, locking plates, tools manual |
| Pitch Circle Diameter | 4.72 Inches |
| Manufacturer Part Number | JSPRK2-BLK |
| Compatible with Vehicle Type | Bicycle |
| Manufacturer Warranty Description | see manufacturer website |
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