Bicycle Training Flash Wheels, Children’s Bike Stabilizers Support Wheels Bike Steel Frame for 12 14 16 18 20 Inch Kids Riding Safety Equipment

Bicycle Training Flash Wheels, Children’s Bike Stabilizers Support Wheels Bike Steel Frame for 12 14 16 18 20 Inch Kids Riding Safety Equipment This set of stabilizers assist young learners until they have developed a usable sense of balance on the bicycle. Improve your child’s safety and confidence without holding the back of the saddle . Wheels diameter:4.33 inch. Universal training wheels fits for 12/ 14/ 16/ 18/ 20 inch children’s bicycles. Tips: For Single Speed Bikes Only (Cannot Be Installed On Bikes with Derailleurs)A few bicycle axles less than 0.8 inches will not fit and Supports Riders up to 100 Pounds . These bicycle training wheels are made of high quality plastic and rubber which it is anti-slip, wear resistant, providing stability and help children to ride a bike without fear. Light weight and noiseless. INSTALLATION NOTES: 1.Follow the step: Socket Wrench – Screw – Big Screw washer – Wheel – Support rod – Small Screw washer – Nut- Nut wrench – Wrench tighten and fixed. 2.Attach and tighten washer and nut, you will require two wrenches(package include) to tighten this propeily. 3.Remove rear axle nut from the bicycle wheel axle. 4.Depending on the size of the bicycle or the size of the wheel, select the appropriate the limit piece. 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.Keep your bicycle vertical with ground, make sure two training wheels vertical with ground too. Tighten axle nut by adjustable wrench. 7.Repeat for another side. Contact us if you have any problem with the product or the process of using it, we will solve it for you, 24 hours for you 。