{"product_id":"hunt-sprint-ezo-hub-set","title":"HUNT Sprint EZO Hub Set","description":"\u003ch1 class=\"product_title_margin product_title_text\"\u003eHigh grade stainless bearings for road and gravel riding.\u003c\/h1\u003e\n\u003ch2 class=\"product_title_margin\"\u003e346G (pair) | 7.5 deg engagement angle | 20h\/24h Front\/24h Rear\u003c\/h2\u003e\n\u003cdiv class=\"limitless_desktop_view_hide\"\u003e\n\u003ch2\u003eThe Purpose\u003c\/h2\u003e\n\u003cp\u003eThe HUNT Sprint hub forms the bedrock of our top performing HUNT Wheels. Designed to offer ultra-fast engagement, consistent reliability, durable construction, and low friction bearings, all in a lightweight package. With high-grade 6061 T6 forged and machined alloy shell construction, multiple bearing options, and a proven leaf and pawl system that provides an engagement angle of 7.5 degrees without sacrificing reliability or adding unneeded weight, the HUNT Sprint hub has been meeting and exceeding the needs of road and gravel riders of all levels for years.\u003c\/p\u003e\n\u003cp\u003eWe select EZO bearings for their high-grade stainless-steel materials, which is sourced from Sweden, then produced to our exacting standards in Japan. EZO provides smooth-rolling cartridge bearings that are well-suited for both on and off-road use. The bearing package we select is upgraded to a low-friction S\u0026amp;S LU\/LB seal, which includes double wall sealing on the exposed faces of the bearings to prevent contaminants from entering, with a single seal on the internal bearing face to further reduce rolling resistance.\u003c\/p\u003e\n\u003cp\u003eFor a full comparison of our bearing packages, read \u003ca href=\"https:\/\/help.huntbikewheels.com\/support\/solutions\/articles\/43000693600-ezo-ceramicspeed-bearings-comparison\"\u003eThis Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTechnical Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e6061 T6 alloy construction\u003c\/li\u003e\n\u003cli\u003eEngagement angle of just 7.5°\u003c\/li\u003e\n\u003cli\u003e3x Leaf-sprung, treble-tooth pawls\u003c\/li\u003e\n\u003cli\u003e48 tooth drive ring\u003c\/li\u003e\n\u003cli\u003eSteel Spline freehub body reinforcement insert provides excellent durability against cassette sprocket damage to the freehub often seen on standard alloy freehub bodies.\u003c\/li\u003e\n\u003cli\u003e15mm diameter hub axles, made from 7075 alloy with circular dropout interface steps adds stiffness\u003c\/li\u003e\n\u003cli\u003eFront hub: 105 grams. 20\/24-hole\u003c\/li\u003e\n\u003cli\u003eRear hub: 241 grams, 24-hole\u003c\/li\u003e\n\u003cli\u003eCenterlock disc rotor interface\u003c\/li\u003e\n\u003cli\u003ePolished anodized black finish with laser graphics\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/help.huntbikewheels.com\/support\/solutions\/articles\/43000701515-wheel-building\" target=\"blank\"\u003eMeasurements for wheel building\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"limitless_mobile_view_hide\"\u003e\n\u003ch2 class=\"item-title\" data-id=\"tab1\"\u003eThe Purpose\u003c\/h2\u003e\n\u003cdiv class=\"item-content\" data-id=\"tab1\"\u003e\n\u003cp\u003eThe HUNT Sprint hub forms the bedrock of our top performing HUNT Wheels. Designed to offer ultra-fast engagement, consistent reliability, durable construction, and low friction bearings, all in a lightweight package. With high-grade 6061 T6 forged and machined alloy shell construction, multiple bearing options, and a proven leaf and pawl system that provides an engagement angle of 7.5 degrees without sacrificing reliability or adding unneeded weight, the HUNT Sprint hub has been meeting and exceeding the needs of road and gravel riders of all levels for years.\u003c\/p\u003e\n\u003cp\u003eWe select EZO bearings for their high-grade stainless-steel materials, which is sourced from Sweden, then produced to our exacting standards in Japan. EZO provides smooth-rolling cartridge bearings that are well-suited for both on and off-road use. The bearing package we select is upgraded to a low-friction S\u0026amp;S LU\/LB seal, which includes double wall sealing on the exposed faces of the bearings to prevent contaminants from entering, with a single seal on the internal bearing face to further reduce rolling resistance.\u003c\/p\u003e\n\u003cp\u003eFor a full comparison of our bearing packages, read \u003ca href=\"https:\/\/help.huntbikewheels.com\/support\/solutions\/articles\/43000693600-ezo-ceramicspeed-bearings-comparison\"\u003eThis Guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTechnical Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e6061 T6 alloy construction\u003c\/li\u003e\n\u003cli\u003eEngagement angle of just 7.5°\u003c\/li\u003e\n\u003cli\u003e3x Leaf-sprung, treble-tooth pawls\u003c\/li\u003e\n\u003cli\u003e48 tooth drive ring\u003c\/li\u003e\n\u003cli\u003eSteel Spline freehbub body reinforcement insert provides excellent durability against cassette sprocket damage to the freehub often seen on standard alloy freehub bodies.\u003c\/li\u003e\n\u003cli\u003e15mm diameter hub axles, made from 7075 alloy with circular dropout interface steps adds stiffness\u003c\/li\u003e\n\u003cli\u003eFront hub: 105 grams. 20\/24-hole\u003c\/li\u003e\n\u003cli\u003eRear hub: 241 grams, 24-hole\u003c\/li\u003e\n\u003cli\u003eCenterlock disc rotor interface\u003c\/li\u003e\n\u003cli\u003ePolished anodized black finish with laser graphics\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/help.huntbikewheels.com\/support\/solutions\/articles\/43000701515-wheel-building\" target=\"blank\"\u003eMeasurements for wheel building\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"hunt_overview_section\"\u003e\n\u003ca name=\"overview\"\u003e\u003c\/a\u003e\n\u003ch2 data-id=\"tab2\" class=\"item-title\"\u003eThe Details\u003c\/h2\u003e\n\u003cdiv data-id=\"tab2\" class=\"item-content\"\u003e\n\u003ch3\u003eMaterials\u003c\/h3\u003e\n\u003cp\u003eHUNT Sprint hubs start as a block of aerospace grade 6061 alloy. After cold-forging and pressing the material into the rough hub shape, they go through a T6 heat treatment to make them stronger. This process aligns the grain structure, and reduces machining time and waste.\u003c\/p\u003e\n\u003cp\u003eThe hubs are then machined and anodised, before machining again, to get the bearing faces to the required tolerances. Within the shell, we use a 15mm diameter axle made from 7075-T6 alloy, offering incredible yield strength and UTS (Ultimate Tensile Strength).\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/StokoeJ_230324_7332_Hunt-Sprint_1.jpg?v=1680255342\" alt=\"Pair of hubs\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eBearings\u003c\/h3\u003e\n\u003cp\u003eThe Sprint hub system features four bearings in the rear hub and two in the front, each spaced as far outboard as possible in the shell for lateral rigidity. We offer riders multiple high performance bearing options to best suit their terrain, riding conditions, and preferences. \u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/StokoeJ_230324_7337_Hunt-Sprint.jpg?v=1680191356\" alt=\"Bearings\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFreehub Details\u003c\/h3\u003e\n\u003cp\u003eFor our freehub systems, we strive to deliver the features that matter most to the rider. We utilize a tried and true, easy to maintain leaf-sprung, treble tooth three-pawl driver mechanism that is constructed from 7075-T6 alloy. The hardened steel three-tooth pawls engagement that mesh perfectly with our 48-tooth drive ring, mounted into the hubshell. Upon engagement the system provides an engagement angle of just 7.5°. For the rider, this system transfers pedaling input immediately, whether you’re powering up a steep climb or sprinting through the final turns of a criterium. There is also a Steel Spline Insert re-enforcement to excellent durability against cassette sprocket damage often seen on standard alloy freehub bodies.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/StokoeJ_230324_7339_Hunt-Sprint.jpg?v=1680255176\" alt=\"Freehubs\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSame Performance, Less Noise\u003c\/h3\u003e\n\u003cp\u003eOur hubs have a brilliant, yet subtle buzz when coasting. A lot of variables can affect the acoustics when you begin to coast, including the volume of air space in the hub, the thickness of the hub shell, the number of engagement points, the stiffness of the leaf springs, the level and type of lubrication, as well as the speed at which you are coasting. Based on rider feedback, we have refined our “buzz” with a set of pawls installed with slightly rounded off tips and also a set of leaf springs which have a softer preload. The result is a quieter, but not silent, ride when you begin coasting. Learn more about freehub sound from the experts at \u003ca href=\"https:\/\/www.gearpatrol.com\/outdoors\/a729210\/bicycle-buzzing-sound-explained\/\"\u003eGearPatrol\u003c\/a\u003e.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/StokoeJ_230322_097_Hunt-Sprint.jpg?v=1681484508\" alt=\"freehub Pawls\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eProven in Competition\u003c\/h3\u003e\n\u003cp\u003eSprint hubs have sat at the heart of our road performance wheels for years, and have been validated at every level of racing, including Grand Tour stages victories, one-day classic podiums, national titles, countless classification jerseys, and all types of racing in between.\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/Hunt-Race-Team.jpg?v=1680598745\" alt=\"HUNT Race Team\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hunt_overview_section\"\u003e\n\u003ca name=\"overview\"\u003e\u003c\/a\u003e\n\u003ch2 class=\"item-title\" data-id=\"tab3\"\u003eSPECS\u003c\/h2\u003e\n\u003cdiv class=\"item-content\" data-id=\"tab3\"\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 105-gram front, 241-gram rear, 346-gram pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngagement Angle:\u003c\/strong\u003e 7.5 Degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngagement Mechanism:\u003c\/strong\u003e 3x Leaf-sprung, treble-tooth pawls, 48 tooth drive ring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxles:\u003c\/strong\u003e 15mm Diameter 7075 alloy high- strength axle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpoke Holes:\u003c\/strong\u003e 20 or 24 Front, 24 Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreehub Options:\u003c\/strong\u003e Shimano HG, XD\/XDR, Campagnolo, Campagnolo N3W (Ekar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Rotor Interface:\u003c\/strong\u003e Centerlock (6-bolt adapters available separately \u003ca href=\"https:\/\/www.huntbikewheels.com\/products\/hunt-6-bolt-rotor-adapter-single\"\u003ehere\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003ch2 class=\"item-title\" data-id=\"tab4\"\u003eValidated By The The Experts\u003c\/h2\u003e\n\u003cdiv class=\"item-content\" data-id=\"tab4\"\u003e\n\u003ctrd\u003e\n\u003c\/trd\u003e\n\u003ctable class=\"tyre_fitting_table\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg width=\"250px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/BikeRumour-Logo.jpg?v=1666086801\" alt=\"BikeRumour Logo\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eTyler Benedict - BikeRumour\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e“For a road wheelset, 7.5º is on the quick side, and I appreciate this. There’s less lag when resuming pedaling from a coast, and it gives the wheels a higher-end feel…more polished.”\u003c\/em\u003e - (\u003ca href=\"https:\/\/www.huntbikewheels.com\/products\/hunt-44-aerodynamicist-carbon-disc-wheelset\"\u003e44 Aerodynamicist\u003c\/a\u003e)\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg width=\"250px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/road-cc-logo.png?v=1674838369\" alt=\"Road.cc Logo\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eStu Kerton - Road.cc\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e“Pick-up from the pawls in the freehub is instantaneous, which removes any slop when you hammer on the pedals from a standing start or when exiting a tight corner that you've freewheeled through.”\u003c\/em\u003e- (\u003ca href=\"https:\/\/www.huntbikewheels.com\/products\/hunt-48-limitless-aero-disc-wheelset?variant=32981413625933\"\u003e48 Limitless\u003c\/a\u003e)\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg width=\"250px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/bikeradar-logo-b-and-w.jpg?v=1613617025\" alt=\"Bike Radar Logo\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eAshley Quinlan – BikeRadar\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003e“The hubs feel smooth and efficient, taking a satisfyingly long time to spin down when wound up on a service stand.”\u003c\/em\u003e- (\u003ca href=\"https:\/\/www.huntbikewheels.com\/products\/hunt-48-limitless-ud-carbon-spoke-disc-wheelset?variant=39815114293325\"\u003e48 Limitless UD\u003c\/a\u003e)\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hunt Bike Wheels","offers":[{"title":"Hub Set (Front 20h\/Rear 24h) \/ Shimano\/Sram","offer_id":40071617675341,"sku":"H-S-H-SPD2024-KS","price":359.99,"currency_code":"EUR","in_stock":false},{"title":"Hub Set (Front 20h\/Rear 24h) \/ Sram XD\/XDR","offer_id":40071617708109,"sku":"H-S-H-SPD2024-XDR","price":359.99,"currency_code":"EUR","in_stock":false},{"title":"Hub Set (Front 20h\/Rear 24h) \/ Campagnolo","offer_id":40071617740877,"sku":"H-S-H-SPD2024-KC","price":359.99,"currency_code":"EUR","in_stock":false},{"title":"Hub Set (Front 20h\/Rear 24h) \/ Campagnolo N3W (Ekar)","offer_id":40071617773645,"sku":"H-S-H-SPD2024-CN3W","price":359.99,"currency_code":"EUR","in_stock":false},{"title":"Hub Set (Front 24h\/Rear 24h) \/ Shimano\/Sram","offer_id":40071617806413,"sku":"H-S-H-SPD2424-KS","price":359.99,"currency_code":"EUR","in_stock":true},{"title":"Hub Set (Front 24h\/Rear 24h) \/ Sram XD\/XDR","offer_id":40071617839181,"sku":"H-S-H-SPD2424-XDR","price":359.99,"currency_code":"EUR","in_stock":true},{"title":"Hub Set (Front 24h\/Rear 24h) \/ Campagnolo","offer_id":40071617871949,"sku":"H-S-H-SPD2424-KC","price":359.99,"currency_code":"EUR","in_stock":true},{"title":"Hub Set (Front 24h\/Rear 24h) \/ Campagnolo N3W (Ekar)","offer_id":40071617904717,"sku":"H-S-H-SPD2424-CN3W","price":359.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/products\/StokoeJ_230324_7289_Hunt-Sprint_5d02bb50-f124-4aeb-af72-4aceb10410f7.jpg?v=1680520964","url":"https:\/\/www.huntbikewheels.com\/en-de\/products\/hunt-sprint-ezo-hub-set","provider":"Hunt Bike Wheels","version":"1.0","type":"link"}