Nikovoke 2 x Universal Bicycle Stabiliser Extension Bolts Axle Extenders

【Stable Bracket】 Set of two pieces of axle extension bolts for bicycle stabilizer wheels, easily extending the axle length of the wheels from 12 to 20 inches. Provides sufficient installation space for child strollers and small bikes, ensures the stabilizer wheels are securely installed and helps beginners to pedal in stability. 【Reinforcement and Anti-Rust】Made of high-strength carbon steel with galvanizing treatment, thread accuracy meets the standard. Combined with widened washer design, the shear strength is 40% higher than ordinary bolts, avoiding bending deformation due to prolonged load. 【Quiet Guarantee】 When you install stabilizer wheels for your child and find that the original axle length is insufficient, or when an adult rehabilitation bike requires reinforced support, this axle extension set can quickly solve the problem. 【Safety component】 The universal thread is compatible with most standard bicycle rear axles and can be installed without professional tools. It is recommended to use a bicycle repair kit for complete installation. 【Growth Keeper】 When every step of a child, from their awkward first steps to mastery, is as stable as a rock, this pair of axle extensions serves as the most reliable transitional bridge between courage and independence.