The rule of thumb when it comes to YSS, is never ever fit them unless your desperate and absolutly need the bike on the road. Even then dont fit one, just buy a low mileage OEM shock it will be far cheaper and actually work better. (I have a OEM in good condition with I think 15k on it - http://foc-u.co.uk/index.php?topic=26308...#msg317300)
If some one on here has the BMW shock and thier weight is similar to your then unless someone corrects me, I would say thats a safe bet. Another option is see if anyone has a Devilsyam R6 modded shock £200-300. Or lastly if you have the cash there is an Ohlins with tool-less adjustable pre-load for sale on here £500 - http://foc-u.co.uk/index.php?topic=26390.0
If some one on here has the BMW shock and thier weight is similar to your then unless someone corrects me, I would say thats a safe bet. Another option is see if anyone has a Devilsyam R6 modded shock £200-300. Or lastly if you have the cash there is an Ohlins with tool-less adjustable pre-load for sale on here £500 - http://foc-u.co.uk/index.php?topic=26390.0