Laminated straight pull spokes are connected to our high-end Infinity hub platforms: an optimal spoke tension balance guarantees perfect stiffness and great durability, with only 1 spoke length for both wheels to worry about. The Instant Drive 360 ratchet freewheel system is quick to engage and offers low friction. This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette and is compatible with Center Lock discs.