Continuing the slow time fettling on the Pan European big bike to get it ready for MOT and (hopefully) resumption of BC racing. It'd probably pass an MOT anyway, but I want to get anything that is likely to need replacing this season done now rather than stress about fixing it at a time when I need it to be running, and I'd rather everything be 100% when riding hard amongst the cyclists.
Cleaned up the front brake calipers before temporarily refitting them with the front wheel, which has just had a new tyre fitted.
Pulled the back wheel off (bit of a pain on these as you need to remove the rear mudguard to be able to get the wheel out and displace one of the exhaust pipes to be able to pull the axle out - a bit of a rubbish design as it's only a few mm it needs to move - I know some people just put a dent in the bottom of the end can to give enough room).
Gave the rear caliper a good clean, then replaced the brake disk and reassembled with new pads.
It's always a worry replacing brake disks, especially on an older bike. Sometimes it's fine (like this was), sometimes you can end up shearing off bolts - heat and an impact gun help there. This time I was lucky and it all came apart easily without resorting to power tools and flames. Still had some aluminium corrosion to deal with and general clean up of bits that are awkward to get to when there is a disk in place, then retap all the threads to be sure they are good before reassembly. That should be the back end sorted now.
Got the two front disks and pads to do still.
I had been intending to redo the brake disks as the pads wore out, but 2020 happened and I didn't do much mileage before the MOT expired, and at that point I couldn't sort it out or get it to the MOT station (irritatingly my MOT expired two days after the 6 month extension thing stopped).
The size of the disks on this machine are impressive; even the rear is much bigger and heavier than some car ones I've had.