{"product_id":"hunt-sprint-sl-ceramicspeed-hub-set","title":"HUNT Sprint SL CeramicSpeed Hub Set","description":"\u003ch1 class=\"product_title_margin product_title_text\"\u003eFor riders who want the ultimate balance of reducing weight and rolling resistance.\u003c\/h1\u003e\n\u003ch2 class=\"product_title_margin\"\u003e325G (pair) | 7.5 deg engagement angle | 20h 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 SL hubset is further refined utilizing exotic 6066-T6 aerospace materials a reduction of material in low stress areas to offer a lighter weight design while maintaining the benefits that matter most to our riders: fast engagement, durable construction, and exceeding reliability. The outcome was a hub set, weighing in at just 346 grams per pair that has a higher-grade alloy construction in an absolutely minimalist hubset built to withstand the rigors of road and gravel riding and racing.\u003c\/p\u003e\n\u003cp\u003eCeramicSpeed is known for creating the highest performance bearings available. We’ve partnered with CeramicSpeed to create the fastest complete wheel systems since the debut of our LIMITLESS technology. CeramicSpeed bearings are chosen for their low rolling resistance and are chosen by the top international athletes and teams. These bearings last 10X longer than typical stainless bearings.\u003c\/p\u003e\n\u003cimg style=\"width: 200px;\" alt=\"CeramicSpeed Bearings Logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/ceramicspeed_logo_black.jpg?v=1614322892\"\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\u003e6066 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: 95 grams. 20-hole\u003c\/li\u003e\n\u003cli\u003eRear hub: 230 grams, 24-hole (with XDR freehub body installed)\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 SL hubset is further refined utilizing exotic 6066-T6 aerospace materials a reduction of material in low stress areas to offer a lighter weight design while maintaining the benefits that matter most to our riders: fast engagement, durable construction, and exceeding reliability. The outcome was a hub set, weighing in at just 346 grams per pair that has a higher-grade alloy construction in an absolutely minimalist hubset built to withstand the rigors of road and gravel riding and racing.\u003c\/p\u003e\n\u003cp\u003eCeramicSpeed is known for creating the highest performance bearings available. We’ve partnered with CeramicSpeed to create the fastest complete wheel systems since the debut of our LIMITLESS technology. CeramicSpeed bearings are chosen for their low rolling resistance and are chosen by the top international athletes and teams. These bearings last 10X longer than typical stainless bearings.\u003c\/p\u003e\n\u003cimg style=\"width: 200px;\" alt=\"CeramicSpeed Bearings Logo\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/files\/ceramicspeed_logo_black.jpg?v=1614322892\"\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\u003e6066 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: 95 grams. 20-hole\u003c\/li\u003e\n\u003cli\u003eRear hub: 230 grams, 24-hole (with XDR freehub body installed)\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\u003eOur in-house engineers utilize FEA software to digitally shift material from low stress areas to higher stress areas resulting in a lighter weight, robust and durable straight-pull hub shell. HUNT Sprint SL hubs start as a block of aerospace grade 6066 alloy. After cold-forging and pressing the material into the rough hub shape, this process aligns the grain structure and reduces machining time and waste, they go through a T6 heat treatment to make them stronger.\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_7335_Hunt-Sprint_1.jpg?v=1680699877\" alt=\"Pair of HUNT SL Sprint hubs\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eBearings\u003c\/h3\u003e\n\u003cp\u003eThe Sprint SL 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 design that is constructed of 7075-T6 alloy. The mechanism consists of a leaf-sprung, three-pawl driver, with three engagement teeth to each pawl, meshes with a 48-tooth steel outer drive ring that is threaded into the hubshell. he system provides 9 points of contact with 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 provide 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 SL 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\/48-Limitless-UD.jpg?v=1680699801\" alt=\"LA Sweat\"\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, 346g 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 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":40072053293133,"sku":"H-S-H-SL-CS-2024-KS","price":649.99,"currency_code":"EUR","in_stock":true},{"title":"Hub Set (Front 20h\/Rear 24h) \/ Sram XD\/XDR","offer_id":40072053325901,"sku":"H-S-H-SL-CS-2024-XDR","price":649.99,"currency_code":"EUR","in_stock":true},{"title":"Hub Set (Front 20h\/Rear 24h) \/ Campagnolo","offer_id":40072053358669,"sku":"H-S-H-SL-CS-2024-KC","price":649.99,"currency_code":"EUR","in_stock":true},{"title":"Hub Set (Front 20h\/Rear 24h) \/ Campagnolo N3W (Ekar)","offer_id":40072053391437,"sku":"H-S-H-SL-CS-2024-CN3W","price":649.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/6341\/products\/MicrosoftTeams-image_8_b477bbe1-aa41-4703-a2f2-7eda519d8fe9.jpg?v=1681728450","url":"https:\/\/www.huntbikewheels.com\/en-de\/products\/hunt-sprint-sl-ceramicspeed-hub-set","provider":"Hunt Bike Wheels","version":"1.0","type":"link"}