Take your little one on every bike adventure. The Thule Yepp Nexxt 2 Maxi is the best child bike seat for safe and comfortable kids bike riding. Designed for maximum comfort and safety, this premium child bike seat easily attaches to your ebike's ISO11243 compliant rear rack using Thule's universal rack mount system. Crafted with a durable shock-absorbing shell and soft foam padding, the Thule Yepp Nexxt 2 Maxi ensures a smooth, plush ride for your child. The 5-point safety harness and magnetic childproof buckle provide parents with peace of mind, by keeping your child secure on every trip. Adjustable padded shoulder straps and a customizable footrest allow the seat to grow with your child while keeping them comfortable, making it the perfect long-lasting kids bike seat. Compatible with Roo Rev, Roo Rev XL, & Abbot Rev. Use with Haul Rear Rack or Haul Wide Rear Rack for compatibility with Beaumont Rev 2, Koa Rev 2, & Koa Rev+ 2