Highlights: Cold morning, about 48° when I left the house around 9a.m. Took the road bike (D440, "City" tires) up to Ramsey Canyon to ride the rise from the Brown Canyon trailhead to the turnaround. Practiced standing climbs. Used middle gear (4) on steeper portions and went for a smooth, steady climb staying below aerobic threshold. Coasting back to the starting point is fun on the slick tires--hit 35+ mph without pedaling.