Will there be ButterCups to take the edge off on marathon rides? No. A solid Lock setting is super important on XC forks. ButterCups’ compliance allows for too much movement while locked out. Related articles Can I put the new Blue Crush lowers on my older SID? Is the SID fork’s Rebound Knob still able to adjust the SIDLuxe Rebound adjuster? What are the benefits of the new TwistLoc Ultimate remote? Can you upgrade SIDLuxe with a lever to remote? Does the 3P TwistLoc Ultimate fit Scott‑specific dampers?