{"product_id":"ultegra-r8170-c60-tubeless-cl-disc-wheelset","title":"Ultegra R8170 C60 Tubeless CL Disc Wheelset","description":"\u003ch2\u003eShimano Ultegra R8170 C60 Tubeless CL Disc Wheelset\u003c\/h2\u003e\n\n\u003cp\u003eWith a tall depth of 60mm, the \u003ca href=\"\/brand\/shimano\/ultegra-r8100\"\u003eShimano Ultegra R8170\u003c\/a\u003e C60 Tubeless CL \u003ca href=\"\/wheels\/disc-brake-wheels\"\u003eDisc Wheelset \u003c\/a\u003edelivers high-end aerodynamic performance on the flats to see you destroy PBs and shave off seconds on race day. Through the use of the same carbon mould as the top-shelf Dura-Ace equivalent, the tubeless-ready rims feature a wide 21mm internal width that marries well with modern tyres. Stiff and lightweight, these rims deliver unrivalled efficiency, while the freehub uses direct engagement interlocking faces for rapid acceleration. \u003c\/p\u003e\n\n\u003cp\u003eFor lasting performance, Labyrinth double-contact sealing provides premium protection from the elements, limiting water and dirt ingress to prevent corrosion. A Borozon coating on the bearing races minimises friction, while the hub’s wide flange spacing enhances lateral stiffness. \u003c\/p\u003e\n\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eTubeless-ready clincher\u003c\/li\u003e\n\t\u003cli\u003eDesigned to meet pro road race criteria\u003c\/li\u003e\n\t\u003cli\u003eLightweight clincher full carbon 60mm deep rims for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialists\u003c\/li\u003e\n\t\u003cli\u003eEasy to use Center Lock rotor mount for use with disc brakes\u003c\/li\u003e\n\t\u003cli\u003eStainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidity\u003c\/li\u003e\n\t\u003cli\u003eElbowless spokes make for a strong yet compliant wheel\u003c\/li\u003e\n\t\u003cli\u003eHigh lateral rigidity is produced with a wide flange spacing\u003c\/li\u003e\n\t\u003cli\u003eLabyrinth double-contact sealing effectively shuts out water and dirt\u003c\/li\u003e\n\t\u003cli\u003eAlloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces friction\u003c\/li\u003e\n\t\u003cli\u003eCold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum\u003c\/li\u003e\n\t\u003cli\u003eFreehub uses direct engagement interlocking faces for quick power transfer\u003c\/li\u003e\n\t\u003cli\u003eFor 100 x 12mm axle\/142 x 12mm axle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sigma Sports","offers":[{"title":"One Size","offer_id":54659149529434,"sku":null,"price":689.0,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/checkout.sigmasports.com\/products\/ultegra-r8170-c60-tubeless-cl-disc-wheelset","provider":"Sigma Sports","version":"1.0","type":"link"}