The most versatile rack ever made specifically designed to solve fitment issues with fat bikes but also works great on almost any bikeadjustable width height allows for easy installation on any fat bike also fits most mountain and road bikes able to install on front or rearstrap and tie down attachment points high 70lb capacity packs and displays flat aluminum construction standard reflector and light mount fits 26 x 1 up to 29 x 40 tires lower mounting on frame braze ons or through axl