I fettled the commuter yesterday after it's first outing for a while. It's kitted with SRAM Rival 22 and the righthand shifter seems to have developed a fault. On the way home at least 30% of my upshifts failed - the shifter clicked and the chain shifted on to the bigger sprocket, but as soon as the lever started moving back to its rest position a second clunk sent the chain back to the sprocket from whence it began
I was able to get it to shift when I remembered and made my actions slow and deliberate, but as soon as I forgot and started shifting naturally the fault reappeared. Once on the stand in the garage of course it worked flawlessly
Seems the ratchet mechanism isn't holding it's new position, perhaps an alignment issue or a fault with one of the pawls. It's only done a few thousand miles and has been looked after - now trying to decide whether to try and fix the shifter, replace it, or replace the lot. I've got my eyes peeled for cheap R7020 bits as the hydraulic 105 stuff looks rather nice. It would be useful from a compatibility perspective to have 3 road bikes running shimano gears and hope calipers.
I also noticed the wobble in the Aksium Disc rear wheel has become more pronounced - I picked the pair up second hand for a good price but the nipples were all seized. I cut the front spokes out and built a dynamo hub in to the Aksium rim but the rear nipples weren't budging so I've been nursing it a bit. I finally bit the bullet and have ordered a cheap replacement hub and some new rims so will replace the rear wheel and rebuild the front
I still need to size the spokes but waiting on the rim ERD from the supplier - they're Bontrager rims but I cant find the dimensions listed anywhere
I'll ride it as is until the hub and rims arrive and consider my position re. groupset possibilities
The bike's great to ride so I'm not worried about spending a bit of money on it, and the racks at work are safe enough, so maybe it's time I treated it to some new bits 🤷♂️