Training Wheels for Bicycle,Flash Mute Wheel Compatible for Bike of 12Inch

• Universal Compatibility: Wheels diameter 4.73 inch, compatible with 12 inch bicycles. Designed for single speed bikes only and cannot be installed on bikes with derailleurs. Supports riders up to 70 pounds
• Durable Construction: These bicycle training wheels are made of high quality plastic and rubber which is anti-slip and wear resistant, providing stability to help riders learn to ride a bike without fear. Lightweight and noiseless design
• ☆This is an auxiliary wheel that can shine. When the wheel touches the ground, it will flash. I hope you like it.
• ☆Before installation, please measure the extension length of the central axle of your bicycle's rear wheel to ensure it exceeds 0.4 inch, as this is necessary for installing the training wheels.After the installation is complete, make sure that the bottom of each training wheel is within 1 inch of the ground is reasonable.
• Flash Mute Wheel Technology: Features flash mute wheel design that operates quietly while providing visual appeal and stable support during the learning process
• Multiple Color Options: Available in various colors including blue, black, red, white, purple, and rose to match your bicycle style and preferences

INSTALLATION NOTES: 1.Insert bolt through the wheel, washer and training wheel arm. 2.Attach and tighten washer and nut, you will require two wrenches to tighten this propeily. 3.Remove rear axle nut from the bicycle wheel axle. 4.Insert axle though locking brace and fix the raised point to the bicycle frame ends . 5.Determine desired height of training wheels when attached the training wheels should have about 0.5-1cm (1/5 to 3/5in) space from the ground. 6.Tighten axle nut with adjustable wrench . 7.Repeat for another suide. Specification: ✔ Material: Steel + Plastics + Rubber ✔Color: Blue ,Black, Red,White, Purple, Rose ✔Size: Wheel: 4.54 inch*4.54 inch*0.98 inch /11.5cm *11.5cm*2.5cm ✔Fit: 12inch Bicycles