As winter peeks from under the covers I need a challenge to keep in the saddle and stay on the weight-loss journey. I have made the decision to sign-up for the Seattle area "Chilly Hilly" in February. I presently weigh 289lbs (down from 316lbs) and want to be at around 260lbs by February in time for this ride. Thoughts:

Is this ride suitable for a clyde at my weight? The route:
http://www.mapmyride.com/ride/united...land/114105661

I intend switching my regular riding to three nights a week of 8 mile rides of a 600-800ft climbing route. Along with a weekend 30 mile ride with climbs (TBD). Good start?

I ride a 2010 Roubaix Comp - stock. Should I change anything out for the climbing?

Thanks all - Im excited