Originally Posted by
merlinextraligh
I'm not sure I could isolate the cause, but coming from a Burley Duet to a Co-Motion Robusta, the handling was like night and day. The first couple of rides on the Robusta the bike felt unnervingly skittish, and the "stoker steer" was pronounced.
Several factors were at work, different fork rake, shorter chain stays, much lighter bike, more rigid frame. Without isolating each factor, I couldn't say which one had the biggest effect, although I think fork rake/trail was a big factor in the overall handling difference.
As we've got used to the bike, the skittish feeling is totally gone. The bike handles very much like a high quality single racing bike, and is a lot of fun to descend on and corner at speed.
The analogy I use is the Burley handled like an SUV,and the Robusta handles like a sports car.
With the Burley, it was sometimes a chore to ride, in comparison to our single bikes. We love to ride the Robusta.
I would also say that given our first few rides on the Robusta, I'm not sure how people with no tandem experience, and people that haven't ridden single bikes aggressively would react to it. Thus I'm not sure it would be a great first tandem for everyone.
My first tandem was a Reidel - built by Ian Reidel who used to build for Ibis. I bought it used but it had hardly been used. I have no idea of the actual size or geometry of that tandem. My ex didn't like riding it much so it didn't see much use. It handled predictably and stable but didn't feel like my single bike at all.
Our CoMo Speedster with a Woundup fork is WAY different - it is much quicker steering and way more lively. When my wife and I were looking at tandems we rode a Santana and a CoMo - in fact did several test rides - mainly trying different sizes etc. The Santana felt like my old Reidel - the CoMo felt like my Steelman. It did take a few rides to get used to it - but since my wife was an avid rider - and i'd had some captain experience before and have been riding for many years - I wouldn't have it any other way.