Brooklyns are amazing bikes and are worth the money due to the unique performance and rarity!.. Spec is personal opinion but these bikes have such an amazing ride and if i had the money I would buy this and rebuild it into my dream bike!
The seat it awesome! I love the seat, infect an gonna keep the seat right where it is until I get hold of a BMW seat ;p Ps who has a BMW seat for sale?
brakes are m4's with goodridge cables, not sure what year it is but it has 9 inch of travel on the back. the suspension feel completely different from any other bike you will have ridden. this accelerates when pedalling over rock gardens 100 times better than my m3 did
My personal favourite brooklyn: http://www.pinkbike.com/photo/3779430/
And a mate of mine's brooklyn he's building up: http://www.pinkbike.com/photo/4842934/
They have soo much potential it's not fair!