The highest peak friction and the highest peak temperature Circo publish — a professional circuit compound rated to 920°C. It also has a 250°C floor, which makes it genuinely the wrong pad for a sprint or a hillclimb. Choose it when you are cooking everything else late in long races, not to gain lap time.
These are the compounds we stock for the Brembo OE 4-pot — EVO / WRX STI / GT-R / VF Redline whose published friction and operating temperature come closest to Circo M207. They are a starting point for switching brands — not a guarantee of identical feel, because each manufacturer measures friction on their own equipment.
WinmaX W7
Very closeThe top of the W-series — professional circuit and rally use, and the highest friction WinmaX publish.
Matched on published friction and operating temperature.
From $491 · in stockWinmaX W6.5
Very closeThe standout for sprints and hillclimbs: close to 0.5 friction from a 50°C floor, so it bites on lap one. WinmaX call it their best rally pad.
“The bite is there from the first stop, and it stays there.”
Matched on published friction and operating temperature.