Threaded design = easy install and removal. Available for 24mm,  22/24mm, 28/30mm or 29mm cranks - compatible WITHOUT adapters. Fits 68-73mm width shells.  

Specifications:
► Frame shell width: 68mm (road) or 73mm (mountain)
► Frame shell ID: 46mm
► Two Bearings pressed in cups
► Accepts 24mm (Shimano), 22/24mm (Sram GXP), 28/30mm (Praxis) or 29mm (Sram Dub) axles cranks without adapters 

► A 30mm external bearings version is also available