Designed for versatility, the CORE 2 works with most road, gravel, and mountain bikes, ensuring seamless integration into diverse setups. Out of the box, it supports Shimano HG freehubs for 8–12 speed cassettes, with optional freehub bodies for SRAM XD/XDR or Campagnolo (excluding Shimano Micro Spline and Campagnolo N3W 13-speed). It comes in three configurations: with an 11-speed cassette, with Zwift Cog and Click for virtual shifting, or cassette-ready. Hub support includes 130/135mm quick release and 12x142/148mm thru-axles.