So far, I've replaced both wheels, swapped out the QR swekers for some bargain super-light confections, switched the bottle holder for the very light one on my old bike, and removed extraneous items (notably the bracket that held an ineffective pump). Oh, and I've upgraded the brakes, fitting a pair of Ultegra calipers I had spare, and put a new tyre on the back wheel. The bike, which weighed 9.6kg when I got it, now tips the scales at approximately... (drum roll...)
Total expense so far, if you ignore regular maintenance items like tyres and tubes, is:
- The bike (secondhand): £200
- Wheelset (secondhand): £100
- New QR skewers: £18.99
- Total: £318.99
Everything else I either had already or has been swapped for kit on my old road bike, or is an expense that I would have incurred anyway if I'd bought a new bike as originally planned, like an aero Wahoo mount and Bike Register fees. Basically, I'm only counting costs that are unique to my purchase of the project bike, and that wouldn't have been otherwise incurred.
Anyway, the next job will be switch saddles, putting my superlight sliver of carbon on the proect bike. But that's a job for another day.