The oversize body design has been accentuated some parts have been lightened and the freewheel body is made entirely of light alloy the highly appreciated adjustable 15 ball bearings have remained unchanged and the ceramic ball kit is available as an option the quick releases have been redesigned completely they are now lighter and their operation is based on a symmetrical fulcrum lever an evolutionary refinement to offer more demanding users the ne plus ultra for performance and reliabilit