FOX 32 Step-Cast Factory Suspension Fork - 29" 100 mm 15x110 mm Kabolt SL 44mm Offset GRIP SL Damper 3-Pos. Ano Crown Shiny BLKFOX 32 Step Cast Factory Suspension Fork 29" 100 mm 15x110 mm Kabolt SL 44mm Offset GRIP SL Damper 3 Pos. Ano Crown Shiny Black. At under 1300g the 32 Step Cast is a superlight MTB fork and made for marathon racing. This fork features an incredibly light and short travel specific GRIP SL Damper that not only saves weight but provides an unparalleled ride feel in its class. With a sleek reverse arch this fork also gains 40% stiffness over its