That is a wide bike range.
I really liked the Dolce for the price and what you get. The Dolce is probably way lighter than the Roll 8. The Dolce can only be used on road in dry weather. The road bike handle bars give you a variety of handhold positions. The Dolce will be way faster than the Roll 8.
The Roll 8 seems more like a commuter road bike and give you a much more upright position. More sturdy and less likely to slip/slide on pavement compared to the Dolce. But there is no way you can do any group rides with this.
So, I guess you have to pick the bike you want for what you want to do. I initially had a hybrid so that I could MTB and road bike at the same time...which ended up being no fun because the hybrid was way too heavy to go fast on the road and not grippy enough for mountain . Unfortunately, the closest thing to an all around bike is a Cyclocross bike, which is still slightly heavy for road and the tires are still not wide enough for good grip going mountain biking downhill.
That's why so many of us have more than 1 bike.
Please let us know what you end up with!
Oops, I can't seem to erase my thumbs down sign from the top of my post. It was supposed to be inside my post regarding my hybrid. Sorry about that.
Last edited by TigerMom; 04-29-2013 at 07:46 AM.
Reason: sign
2014 Liv Lust
2013 Specialized Fate Expert with carbon wheelset (sold)
2012 Specialized Amira Elite
2010 Santa Cruz Juliana with R kit and Crampon pedals (sold)
2011 Specialized Ariel Sport,suspension post,Serfas Rx Women's Microfiber saddle (sold)