The hope tech 3 x2 disc brake creates a fantastic riding experience thanks to its improved ergonomic and integration design and when combined with the new performance features you will be astounded at how powerful the x2s can really be featuring the brand new x2 caliper made from a solid billet of 2014 t6 aluminium alloy and having several design updates including an increased piston diameter weight reduction and improved aesthetics which all make for a super powerful braking force the d