{"product_id":"ousexi-rear-mounted-child-bike-seat-2026-upgrade-width-adjustable-rear-seat-with-backrest-3-point-belt","title":"OUSEXI Rear-Mounted Child Bike Seat 2026 Upgrade — Width-Adjustable Rear Seat with Backrest \u0026 3-Point Belt","description":"\u003cp\u003e\u003cstrong\u003eOUSEXI 2026 rear-mounted child bike seat is a width-adjustable, screw-fixed back seat with padded backrest, armrests, 3-point buckle, and anti-slip foot pedals for safely carrying kids on adult bicycles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis rear-mounted child bike seat from OUSEXI is designed to attach to the rear rack or frame of most adult bicycles. It combines a breathable mesh backrest, cushioned seating, and a compact split design so you can assemble, remove, and store the seat with minimal effort. The package includes the steel mounting plate, stainless fasteners, and a separate foot-pedal section to make installation straightforward.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this seat keep my child comfortable on rides?\u003c\/h3\u003e\n\u003cp\u003eThe seat pairs padding with breathable mesh to reduce heat buildup and add support for small riders. Soft sponge armrests give children a cozy place to rest their arms, while the padded cushion decreases pressure during longer trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide, supportive mesh backrest for airflow and posture\u003c\/li\u003e\n  \u003cli\u003ePadded cushion to soften contact points\u003c\/li\u003e\n  \u003cli\u003eSponge armrests to reduce arm fatigue\u003c\/li\u003e\n  \u003cli\u003eAnti-slip foot pedals to stabilize feet on bumpy roads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and will it fit my bicycle?\u003c\/h3\u003e\n\u003cp\u003eInstallation uses a split design—seat and foot-pedal sections—that fasten to a steel mounting plate. The seat is engineered to accommodate most adult bike rear frames and racks, but because it relies on screws and buckles you should verify compatibility and tighten hardware before every ride.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes steel plate and stainless buckles for secure mounting\u003c\/li\u003e\n  \u003cli\u003eSplit assembly (seat + foot pedal) for simpler setup and storage\u003c\/li\u003e\n  \u003cli\u003eAdjustable width to suit different rear frames and rack widths\u003c\/li\u003e\n  \u003cli\u003eRequires tools to tighten screws; check hardware before each ride\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety features are included to protect my child?\u003c\/h3\u003e\n\u003cp\u003eSafety elements focus on restraint and stability rather than electronic or crash protection. A 3-point buckle holds your child in place, and the wide backrest plus armrests add passive support. Thick, slip-resistant foot pedals help keep feet from sliding off during motion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3-point buckle seat belt secures the child in the seat\u003c\/li\u003e\n  \u003cli\u003eWide backrest and armrests for side support and containment\u003c\/li\u003e\n  \u003cli\u003eThick anti-slip foot pedals reduce foot movement\u003c\/li\u003e\n  \u003cli\u003eScrew-fixed mounting with stainless hardware for stable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain and care for the rear child seat?\u003c\/h3\u003e\n\u003cp\u003eRoutine checks and simple cleaning keep the seat functional and comfortable. Inspect screws and buckles for looseness after every ride; vibrations can loosen fasteners. Wipe the mesh and cushion with mild soap and water, and store the seat indoors when not in use to prolong materials.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck and retighten screws before each ride to prevent loosening\u003c\/li\u003e\n  \u003cli\u003eClean mesh and padding with gentle soap and a damp cloth\u003c\/li\u003e\n  \u003cli\u003eStore indoors to protect from sun and moisture degradation\u003c\/li\u003e\n  \u003cli\u003eContact OUSEXI support for assembly or usage assistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The OUSEXI 2026 rear-mounted child bike seat is aimed at parents or caregivers who already use an adult bicycle and want a compact, padded, rear-positioned option to carry a young child. It suits riders who prefer a removable seat that balances comfort and practical installation, and who will commit to routine screw checks for safe use. If you need a lightweight, breathable seat with adjustable width and clear safety restraints, this model is a practical choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this seat fit any rear bike rack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The seat fits most rear frames and racks due to adjustable width, but verify your rack shape and measure before installing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need tools to install the OUSEXI rear seat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Screws must be tightened with tools for a secure mount; check fasteners before each ride.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OUSEXI","offers":[{"title":"Default Title","offer_id":59361375846748,"sku":"B0H9CF4TTH","price":110.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1059\/5604\/9244\/files\/ousexi-rear-seat-front-view.jpg?v=1791207636","url":"https:\/\/sportium.co.uk\/products\/ousexi-rear-mounted-child-bike-seat-2026-upgrade-width-adjustable-rear-seat-with-backrest-3-point-belt","provider":"Sportium Sports And Outdoors","version":"1.0","type":"link"}