CNC aluminum with 2nd bolt, for Felt QR axle road models: F, Z, AR, VR60, FX(2006-2015), VERZA SPEED 10, 20, 30(18+)
Not for thru axle models. Not for 2018+ Verza Speed 40/50
Comes with a 2nd small bolt, frames around 2013 have a 2nd bolt added for stiffness. Works on earlier frames but you do not use the 2nd bolt.