Orangatang 4President wheels are all about longboarding and carving to your hearts content. This model has an offset design that optimizes your setup for extreme speed and acceleration. They will slide perfectly once broken in but are not considered freeride wheels. The 4President is 70mm tall with a Contact patch (width of wheel in contact with ground) of 53mm. The 80a orange wheels are for those who like their wheels soft and grippy.