You can get custom made frames for Leeson, Curtis, etc. Or else you can look on the Base frames from Tartybikes. EDIT: Sorry, saw that Base thing now Wait for the new Ashtons Dont get a 26", get a new 24". Like the Heatsink 24UK or somthing
BT Ninja 365 - had the frame for 4-5 months before I broke it. Echo Control 06 - had that for a month or so now, selling it. Getting a Unique Bikes frame soon- Custom 24"