I27-XC CARBON Wheelset 29" Boost C-Lock

Tire type Hookless Clincher Tire Size 29" Tubeless-ready Yes Rim Construction Moulded carbon Material Nano Graphene Weight TBC Internal rim width 27mm External rim width 33mm Rim Height 25mm Max tire pressure Follow tyre guidelines Freehub body Sram XDR/XD or Shimano 11 Hub bearings TPI cartridge Spokes front Sapim D-Light Spokes rear Sapim D-Light Spoke drilling front 28h Spoke drilling rear 28h Lacing pattern front 2 cross Lacing pattern rear  3 cross    Product Info This wheelset has been designed and handbuilt to perform at the highest level in your XC races or out on a fast trail. We have taken all our experience and testing results to put together a wheelset that's fast and tough. We handbuild all our wheelsets for the UK and European market. Built here in the UK this wheelset will benefit from the hands-on approach of our experienced builder. A wheel builder who has been building high-quality performance wheels for decades. From trail riders to World Cup DH champions. Rear 148x12 Front 110x15. These hubs are made for us by Bitex in Taiwan. These hubs are the best quality and most durable we have tested, Bitex has a strong reputation in the industry for reliability. We also carry replacement freehub bodies and bearings for every model.  100% Nano Graphene allows us to build a very strong rim that is light and fast Moment of inertia: These rims being low profile will reduce the translational moment of inertia in simple terms the flywheel effect. This improves suspension response, acceleration, braking and cornering. Deep and wide tyre well for easy mounting of tubeless tyres.  Hookless rim, why hookless you might ask? Pacenti has always had its eyes fixed on the future, as stated in several independent articles in the cycling press: "What the bead hook doesn’t do is to prevent the tyre from blowing off the rim or keep tubeless tyres from burping". The bead lock and tyre construction are actually the main factors, our bead lock is secure and therefore we don't suffer burping even at lower pressures. We predict that bead hooks will all but disappear in the future.  Handbuild in the UK Parts manufactured in China, Designed in the UK. Other Hub configurations are available and custom builds on request.