「極太いハマーホイール」本店の子供用補助輪の厚さは4センチ、他の補助輪と比べてより太いの設計、より安定感があります。
「高品質の補助輪ブラケット」自転車補助輪のブラケットは耐荷重が強く、80kg以上の重量に耐えることができ、崩れる心配がいない、ブラケットの表面は金属烤漆処理が施され、錆びにくいです。
「5段階で高さ調整」この補助輪は幅交換性があります、12/14/16/18/20インチ、5段階のサイズ調整機能により、お子様の成長にあわせて長くご使用することができます。
「静音で快適に回る」補助輪の表面は地面に優しいPU素材で、静かに滑らかに走りことができます。
さらに、内部の発電機能で、回るほどにライトが点灯。
練習がもっと楽しくなる工夫が詰まっています。
「製品付属品リスト」 ショルダーボルト： 2本 練習用補助輪： 2個 垂直ストレー（直立支柱）： 2本 ワッシャー： 2枚 ロックナット： 2個 スペーサー： 2個 簡易レンチ： 1個
＊可変速自転車取り付け不可
2026/01/21 16:24:34#a72b1a2453ff5686ddd0f5820b3009b3ad87cc54
| Product # | 2BUQNC1G9H |
|---|---|
| Weight | 970 g |
| Specifications |
色: ピンク |
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