Check the listing for details. Mavic Crossmax ST Wheel Bearing (2015) - AITA Ceramic. Condition: New. Listed at 185.57 USD. AITA Ceramics is proudly Australian owned Assembled in Australia Google Search for more details: AITA Ceramic AITA hybrid ceramic bearings are designed to perform and made to last. As one of the Australian owned ceramic bearing brands, we design the bearings for sports and inspect each bearing before shipping it to you. As long as you know the Mavic wheel model or the Mavic bearing product code (i.e. M40078) and the year you will find the one here. If you don't know the wheel model or the year, you can always check your current bearing rubber seals to find the bearing numbers such as 6803RS, and then visit our Individual Hybrid Ceramic Bearing site to pick up the right ones. And the bearing's actual size will also be displayed in format of Inner Diameter (ID) x Outer Diameter (OD) x Width (W) in mm. For instance, a 6803 bearing size is 17mm x 26mm x 5mm Mavic Crossmax ST (2015) Features: ABEC7 high chrome vacuum degassed bearing steel races with quenching and tempering hardening; Grade 3 Si3N4 ceramic bearing balls; C3 clearance; Light contact rubber bearing seals; 2 year warranty; Kit configuration: 4 Ceramic Bearings 2 front hub / 2 rear hub / 0 freehub Mavic product codes: Front hub M40179 Rear hub M40076