DUNLOP SPORTMAX Q4
PRODUCT TEST
P108
carcass with a Kevlar belt,
helping keep weight down
and add strength. There's
a one-pound reduction on
the rear Q4 to the Q3+,
and less unspring weight means less
mass to accelerate, brake and turn.
The Q4s feature Dunlop's Carbon
Fiber Technology (CFT) to give added
stability in the sidewalls under accel-
eration, braking and cornering.
Unlike the Q3+ that uses a resin-
Rennie (on bike)
getting the lowdown
from Dunlop's John
Robinson (center)
and Taylor Knapp.