Bicycle Training Wheels, Flash Mute Wheel, Compatible with 12 Inch Bikes (1 Pair)

Installation Instructions: 1. First, insert the bolt through the wheel, washer, and training wheel arm. 2. Attach and tighten the washer and nut, using two wrenches to ensure it is properly secured. 3. Next, remove the rear axle nut from the bicycle wheel axle. 4. Insert the axle through the locking brace and fix the raised point to the ends of the bicycle frame. 5. Determine the desired height of the training wheels - they should be about 0.5-1cm (1/5 to 3/5in) above the ground when attached. 6. Use an adjustable wrench to tighten the axle nut securely. 7. Repeat the same steps for the other side. Specifications: - Material: Steel + Plastics + Rubber - Colors available: Blue, Black, Red, White, Purple, Rose - Size of wheel: 4.54 inch4.54 inch0.98 inch / 11.5cm11.5cm2.5cm - Suitable for 12-inch bicycles; wheel diameter: 4.73 inches - Universal training wheels compatible with 16-inch bicycles Tips: - Recommended for single-speed bikes only (not suitable for bikes with derailleurs) - Supports riders weighing up to 100 pounds - The training wheels are made of high-quality plastic and rubber, offering stability, anti-slip properties, and wear resistance, allowing for a fear-free bike riding experience - Lightweight and noiseless Please note: Adult supervision is required when using the training wheels. For installation on a Huffy bike, an extension screw will need to be purchased separately.

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