The Roll-Line Mistral (formerly named Navigator) is the pre-professional skate plate for high level skaters and serious competitors that want the most a skate can deliver! Featuring 7mm axles in the strongest steel available, an ultra lightweight anodized frame and adjustable pivot pins. Provides the most sensitive control, the greatest and absolute fastest response available from any plate! The Mistral is forged from a solid bar of Avional Aluminum Alloy and is completely CNC-machined. Avional is one of the strongest and lightest aluminum alloys available (just under the Ergal), has a lower expansion coefficient and offers the best coiled-spring response. Mistral uses the Roll-Line click action adjustment system with 04 series, 13mm base King Pins, adjustment click-nuts and locking screws. Choose silver or blue trucks, with standard, natural rubber or urethane suspensions, in your choice of hardness. Choose from three available toe stops. Plates are sized according to wheelbase measurement (from centre of front axle to centre of rear axle) from 120mm to 210mm. If you aren't sure, please ask for advice on selecting the right size for your needs!