I think someone already mentioned the 1055 series, which is a perfect match on the paint, for the lighter sections of Tri-Color. The Tri-Color dual-pivots match the darker grey, so you can easily mix & match these parts. As far as long cage, I dunno right off if there ever was a 1055 long cage. Velobase knows. BTW, these are the RD 6401 (for 8-speed) and that RD-6207 I mentioned, along with the offending pulleys.