As soon as my 2006 Cadenza is delivered, I will post a review. I already have a SRAM Attack (2:1) 9 speed R shifter and new cassette ready ... all Dahon's models are "value engineered" down to a NTD (New Taiwan Dollar) ... and putting 8 speed cassettes on the Cadenza comes from putting 7 or 8 speeds on all the other D folders. I think the Allegro, a non-folder, is the only outlier datum... Ultegra 10.