Do you have a tandem alfeng?
Santana are good but not the best but it depends what your requirements are. They charge a premium more due to Bill's salemanship than anything else. The current shape of tandems today with the direct lateral tube was pioneered by Santana. The handling on a Santana is slow compared to a Co-motion which if you are used to riding a single bike is much more fun to throw into corners.
Santana uses 160mm rear wheel spacing which limits hub and wheel compatability to no benefit over the industry standard 145mm.
If you inhabit the tandem@hobbes list and
www.bikeforums.net groups you will find more negatives than positives.
Santana top of the line tandem, the "beyond" is about $3000 more and heavier than Paketa's 11kg tandem which is only US $10,000.
Cheap tandems Burley or Trek secondhand. If you do a search on the tandem@hobbes you'll find some more info. Another great resource is Mark Livingwoods
TheTandemLink
Tandems are terrific fun. We are thinking about a Ventena El Conquistador de Montañas’ as our next one.
Cheers
Geoff
Co-Motion Mocha Copilot
Santana Sovereign