"This high quality adapter plate allows you to mount FastTT aero bars to the existing Felt spacer stack. Our FRD 2.0 adapter plate is ready to bolt on, with standard dimension Felt mounting holes pre-drilled for simple and fast installation. It features an integrated pre-threaded BTA mount for a bottle cage or top-mount hydration system. CNC precision machined from aluminium for maximum strength and a superb anodised finish"
 
- Fast TT