عجلات فلاش للتدريب على الدراجات ، مثبتات دراجات الأطفال تدعم العجلات إطار فولاذي للدراجة 12 14 16 18 20 بوصة معدات سلامة ركوب الأطفال

【Wear-resistant, thicker wheel design】 These 3 mm thick practical bike training wheels add the reinforcement clip to build the sturdy triangle design. This helps learners develop a useful sense of balance on the bike., 【High quality】 High quality ABS wheels and bracket arms made of high quality steel. Our support arms for support wheels have a thickness of 3.0 mm. For beginners, this means more security and stability., 【Non-slip and low-noise】 Our bicycle training bikes are made of high-quality metal, plastic and rubber materials. They have the function of being non-slip and noiseless, so that your child can be safer and smoother when driving without having to worr, 【Easy installation】 Our training wheels are easy to install and offer a wide range of accessories, so you can allow your child to use the bike safely by simply installing a training wheel with stand., 【Universal & adjustable】 The stabilizers fit the single-speed bike inch from 12.14.16.18.20 with a horizontal fork end pointing backwards, but are not suitable for people with semi-horizontal or vertical dropouts. Cannot be installed on bikes with de