In reply to WeeTJ:
mine is at least 10 years old. in the same boat as you i guess. visually it looks ok for its age but should i really replace? i think there is a wide margin between unsafe and doing what the manufacturer (£) suggests, but only a fine line between a 'successful' fall on a day out and total failure!
i'm interested in the general opinion/facts of the trade
Post edited at 16:53