{"product_id":"halo-jx-2-20-x-1-1-8-alloy-rims-for-junior-mini-riders-cnc-machined-brake-surface","title":"Halo Jx-2 20 x 1 1\/8\" Alloy Rims for Junior \u0026 Mini Riders, CNC Machined Brake Surface","description":"\u003cp\u003eExperience unmatched speed and efficiency with the Halo Jx-2 20X13\/8\" Rims, designed specifically for Junior and Mini riders who demand performance. These ultra-lightweight, semi-aero box section alloy rims offer an aerodynamic edge while maintaining impressive strength and durability. The stainless nipple eyelets enable high spoke tension, creating a stiff wheel that maximizes power transfer and propels you forward with minimal effort.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in front or rear-specific versions, each rim features a machined CNC sidewall brake surface for reliable stopping power. Crafted from niobium alloy with T-10 heat treatment, these rims combine advanced materials and engineering to deliver exceptional performance. Their ultra-slim 19mm width and 20 x 1 1\/8\" size ensure compatibility with a variety of road tyres, making them ideal for competitive riding and training.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding lightweight, aerodynamic performance for young riders\u003c\/li\u003e\n  \u003cli\u003eEnsuring superior power transfer with a stiff, high-tension wheel build\u003c\/li\u003e\n  \u003cli\u003eOffering reliable braking through CNC-machined sidewall surfaces\u003c\/li\u003e\n  \u003cli\u003eSupporting competitive road cycling with durable niobium alloy construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRiders exceeding the 45Kg weight limit\u003c\/li\u003e\n  \u003cli\u003eUse on non-road or off-road terrain\u003c\/li\u003e\n  \u003cli\u003eApplications requiring wider rims beyond 19mm width\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAre these rims compatible with all 20\" tyres?\u003c\/strong\u003e\u003cbr\u003eThese rims are designed for tyres with a 451mm bead diameter, specifically 20 x 1 1\/8\". Compatibility with other sizes may vary.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use these rims for both the front and rear wheels?\u003c\/strong\u003e\u003cbr\u003eYes, there are front and rear-specific versions available, with the rear featuring a CNC-machined braking surface for optimal performance.\u003c\/p\u003e","brand":"Halo","offers":[{"title":"28h \/ Black","offer_id":45506750283951,"sku":"RMHAJ28K","price":57.99,"currency_code":"GBP","in_stock":true},{"title":"32h \/ Black \u0026 Cnc","offer_id":45506750316719,"sku":"RMHAJ32M","price":57.99,"currency_code":"GBP","in_stock":true},{"title":"32h \/ Stealth Black","offer_id":45506750349487,"sku":"RMHAJ32Z","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1608289347-01920200.jpg?v=1768526254","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/halo-jx-2-20-x-1-1-8-alloy-rims-for-junior-mini-riders-cnc-machined-brake-surface","provider":"Swinnerton Cycles","version":"1.0","type":"link"}