For sale a 643P competition race shock form Wilbers. £420 including fully insured delivery. Fits 08 - 11 models and 99.9% sure fits 12 to current model year but please check. Comparable with Ohlins shocks and I have had both so giving a genuine real world comparison. This shock is a 1/3 of the price of an ohlins ttx and less than half of a nitron pro 46mm shock. Genuinely like new. Amazing performance as used by world supersport teams and very popular in Germany where they are made. Made in Germany and extremely high quality. Transformed the bikes handling and looks amazing. 3 way adjustable, competition 46mm piston and like new. More info here. http://wilberssuspension.co.uk/643q.php
I was drooling over this on eBay! I'd love it but mine is no track bike and it's getting a little silly with my spend. The bike will out handle me so there's not much point even though I want it!
I had it on my road bike. Genuinely transformed the handling. And at £420 you would always get tour back after a year or two so very cheap upgrade and suspension is the best upgrade you can do imo.