The mavic crossroc 29er wheel is the perfect choice for anyone looking to enter the mtb scene with a super reliable and ready to ride wheelset the crossroc is the first mtb wheel tyre system and is simply outstanding in every riding aspect the mavic crossroc has a design which promotes a fun riding style without sacrificing the performance and reliability that a mavic wheel always produces a much lighter wheel which is tubeless ready ensures that the wheel is ready for all terrains as