Kids Bike Training Wheels, Childs Bicycle Stabilisers, Mute Flash Support Universal Adjustable Mounted Kit for 12 14 16 18 20 Inch Single-Speed Bikes

【Universal Fit for Most Kids’ Bikes】 Compatible with 12/14/16/18/20-inch single-speed children’s bicycles (not for derailleur bikes), supporting young riders up to 100 lbs. 【Mute Flash Design for Safety】 Built-in micro-generator lights up wheels when spinning (no batteries needed); ultra-quiet, non-slip rubber ensures smooth, noise-free riding and better visibility at dusk/night. 【Sturdy & Durable Build】 Made of high-grade ABS, wear-resistant rubber, and thickened steel brackets; reinforced triangular structure delivers stable support and long-lasting use. 【Tool-Included Easy Installation】 Comes with full mounting hardware (wrench, bolts, washers, bell, grip covers, etc.); multi-position holes allow quick height adjustment (0.5–1cm above ground) for all skill levels. 【Confidence-Boosting for Beginners】 Specially designed for new riders; helps develop balance, reduces fall risks, and builds independence—ideal gift for birthdays/holidays.