bike stabilisers bicycle stabilisers for cycle children,4.33 inch kids bicycle training replacement stabilizer wheels for 12-20 inch kids bike herbalcandybox specification:<br> ♥ material: steel + plastics + rubber<br> ♥ color: pink/ blue /black /green/ red<br> size:<br> ⇨wheel: 4.33 inch*4.33 inch*0.98 inch (11cm *11cm*2.5cm)<br> ⇨bracket arms: 10 inch*1.1 inch (25.4cm*2.8cm)<br> ♥ fit: 12/ 14/ 16/ 18/ 20 inch bicycles<br> *the kids bike stabilisers is very sturdy and simple to install suit for 12 14 16 18 20 inch training wheels.<br> * help your children learn to ride a bike without falling over. improve your child's safety and confidence without needing to hold the back of the saddle.<br> * please note that slight color difference should be acceptable due to the light and screen.<br> how to install bike training wheels?<br> ♥ step 1: connecting the training wheel and support bar together. first assemble the bolt, wheel, gasket, bracket arm and nut in order and then fix them by wrench. <br> ♥ step 2: unscrew the bicycle rear axle nut, then fix the stop block, fasten the pointed horn of stop block on the bike frame. <br> ♥ step 3: according the size of bike or wheel, choose the proper hole location on the support bar. fix them with nut by slightly press strength. <br> ♥ step 4: using the same way to install the training wheel of the other side. in order to install it smoothly, please screw in press strength.<br> what can you get?<br> ▸ 2 x training wheels <br> ▸ 2 x bracket arm <br> ▸ 2 x locking nuts <br> ▸ 2 x washers <br> ▸ 2 x shoulder bolts<br> ▸ 2 x gaskets