In reply to James Malloch:
I'd be keeping it as well!
I've upgraded :
the brakes to 180mm front disk and Shimano Deore hydraulics,
Kendra small block 6 pro tyres,
Spoon Charge seat (after the seat post snapped going over Woodhead)
and stuck in an eBay jockey wheel after it ate the original.
It's the SRAM X5 derailleur which is on the way out. It's a bit bashed and has the comedy jockey wheel frig.
Suspect the fork is the source of most of the weight, but I guess it keeps the front wheel on the ground.
I had been looking at an x9 cage and some wheels but got in a tizz about cage lengths, axle sizes and rim widths, hence the original post.
Did a 16mile/ 90min ride on it today, I reckon upgrading my legs is probably the best investment.
Post edited at 21:45