The shoulder knobs were borrowed from the legendary minion dhf and then beefed up to handle duty as a rear tyre with the centre tread being heavily ramped and siped to roll fast and track straight under braking maxxis 3c triple compound mountain technology uses a harder longer lasting base layer and two progressively softer top layers in order to optimise traction and stability maxxis offers three different configurations of their 3c triple compound mountain technology maxx speed maxx terra