{"product_id":"surly-ultra-new-track-hub-durable-quick-release-compatible-bike-hub-120mm-32h","title":"Surly Ultra New Track Hub – Durable, Quick Release Compatible Bike Hub 120mm 32H","description":"\u003cp\u003eThe Surly Ultra New Track Hub combines classic design with modern innovation, delivering a reliable and efficient hub for your bike. Crafted from 6061 T6 forged and machined aluminum alloy, these hubs maintain their durable and lightweight shells with medium-height flanges that have proven their strength over time. What sets the Ultra New apart is the internal upgrade—hollow axles designed for effortless conversion and enhanced performance.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing hollow CroMoly steel axles paired with high-grade 10.9 stainless steel fixing bolts, these hubs ensure exceptional corrosion resistance and durability. The bolts tighten with a simple 6mm hex wrench, making wheel installation straightforward without the need for axle conversion. The stainless steel bolt caps and knurled cone nuts provide a secure grip, reducing the risk of wheel slippage during intense rides. Non-adjustable 6901 sealed bearings offer smooth rotation, so you can focus on your ride without fussing over maintenance.\u003c\/p\u003e\n\n\u003cp\u003eSurly also offers retrofit kits that allow you to upgrade your existing New hubs to Ultra New standards by replacing axles, bolts, bearings, and hardware. Available in black or silver, with 120mm spacing and 32 holes, these hubs are designed to fit seamlessly and perform reliably, making them an excellent choice for both upgrading and building your track bike.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEasy conversion to quick release wheels without axle modifications\u003c\/li\u003e\n  \u003cli\u003eDurable construction with corrosion-resistant materials for long-lasting use\u003c\/li\u003e\n  \u003cli\u003eSmooth and maintenance-free riding experience thanks to sealed bearings\u003c\/li\u003e\n  \u003cli\u003eSecure wheel retention with knurled cone nuts and bolt caps to prevent slippage\u003c\/li\u003e\n  \u003cli\u003eRetrofit compatibility allowing upgrades of older Surly New hubs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse in non-track or heavily off-road cycling where different hub specifications may be needed\u003c\/li\u003e\n  \u003cli\u003eCompatibility with frames requiring spacing other than 120mm\u003c\/li\u003e\n  \u003cli\u003eRiders looking for adjustable bearing hubs for fine-tuning\u003c\/li\u003e\n  \u003cli\u003eApplications demanding non-threaded axle designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I convert my existing Surly New hub to an Ultra New hub?\u003c\/strong\u003e\u003cbr\u003eYes, Surly offers retrofit kits that include all necessary parts to upgrade your New hub to Ultra New specifications, including axles, bolts, and bearings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these hubs compatible with quick release skewers?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. The hollow axle design allows for quick release compatibility without any additional axle conversion or hardware.\u003c\/p\u003e","brand":"Surly","offers":[{"title":"32h \/ Black","offer_id":45506722496687,"sku":"HUSURTDK","price":85.78,"currency_code":"GBP","in_stock":false},{"title":"32h \/ Silver","offer_id":45506722529455,"sku":"HUSURTDS","price":85.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1608289136-57963100.jpg?v=1768526147","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/surly-ultra-new-track-hub-durable-quick-release-compatible-bike-hub-120mm-32h","provider":"Swinnerton Cycles","version":"1.0","type":"link"}