What Have You Fettled Today?

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DCLane

Found in the Yorkshire hills ...
@november4 - as long as they're the same speed (i.e. all 10 speed) you'll be fine. I run an 11-speed 105/Ultegra mix on my commuter bike, son no. 2 does on his winter bike and his cyclocross bike has a 10-speed Tiagra 4600/105/Ultegra mix with a Sora crankset.
 

fossyant

Ride It Like You Stole It!
Location
South Manchester
The new wheels with XT hubs need an extra 1mm spacer I think (running with a 3mm spacer as I have 7 speed shifters) - slightly close to the end of the freehub, but after yesterday's commute, the cassette has settled and I can see a very slight amount of play between the lock ring and the bottom sprocket. Not sure I've got any, so ordered a set of 3 ranging from 1, 1.5 and 2mm from Amazon - only £3.99 delivered. Got plenty of 3 and 3.1mm spacers.
 
20230315_094206.jpg


Latest on the stand. A "Ghost 200" I'm guessing from the late 90's/ early 00's and demonstrating the impossibility of photographing shiny aluminium in strong sunlight.
 
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ColinJ

Puzzle game procrastinator!
Ongoing MTB upgrade/fettle...

I cleaned the frame. I scrubbed the cassette. I fitted my new SPD pedals***.

After consulting the web collective, I decided that I was right to think that midway between the minimum and maximum 2.25" tyre pressures was too high (3 Bar/44 psi). I lowered them to 2.1 Bar/30 psi front and 2.3 Bar/33 psi rear which I think will still be high enough for reasonable rolling resistance and protection against most big hits, but will feel much more comfortable.

I am waiting for a parts/tool parcel to arrive and will then nip out on my road bike, but I might do some more MTB fettling later today.

*** I had a problem in the past when I hadn't noticed that the release tension on one side of one SPD pedal was set too tight. That almost caused me to fall when doing an emergency dismount on a very steep ramp. Since then, I have been careful to check. Good job that I checked today - one pedal had both sides set to minimum tension, but the other had one at minimum and one at MAXIMUM! I lowered that to minimum and then made all 4 sides 3 clicks tighter, which is usually a good starting point for me with new SPDs.

I will either buy spares for the old pedals and fettle them for myself, or donate them to someone to fettle for their own use.
 

richardfm

Veteran
Location
Cardiff
..and did you find out?

No..but I took the valve core out, looked at it and put it back.
 

DCLane

Found in the Yorkshire hills ...
Been a busier evening than expected.

My Avanti Circa 1 cross/commuter has had problems shifting; firstly on Monday in pouring rain and then again when used yesterday. I could only get 2 or 3 rear gears on Monday and by last night it was home on a single one.

"Must be the rain" thought I on Monday. "Must be a frayed cable" was Wednesday's idea.

So ... undo the cable. And the rear derailleur works. "Good; it's the cable rather than a broken rear derailleur."

Put in a new cable. And there's no gears. The shifter's clicking one way but not the other, even without a cable.

"Where's the double-tap-thing from the right SRAM shifter?" Ah! The shifter's lost it's 'shift'; i.e. it's broken. It'd been iffy for a while but I'd sort of ignored that.

Now, I was planning on swapping it to either the new Microshift 10-speed groupset I have sat in a box or to Shimano over Easter. It's almost Easter so I might as well do the swap. And anyway, I hadn't a spare SRAM Rival RH shifter.

The Microshift set are new, but don't have concealed cables - which I prefer to have. And they were a bit clunky. So off to the eBay pile they went, along with two spare SRAM Rival rear derailleurs and a couple of other bits. The used parts off the Avanti have also been cleaned and will be on eBay at some point as well.

A further hunt in the parts shed found some Ultegra 6700 shifters, a new 5700 rear derailleur and a used 6600 front derailleur plus clamp bracket. They'll do!

On they all went, with the new-ish chain cleaned. And I've spent the evening fitting new inner/outer brake/gear cables, new brake straddles, new brake pads to replace the worn front and rear ones. The bar tape was almost new so for now that's gone back on as well.

All seems to work nicely, and I'll have a short ride out tomorrow.

And that's the end of my dalliance with SRAM. I could never get on with the way the hoods felt, or it shifted, so back to Shimano it is.
 
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richardfm

Veteran
Location
Cardiff
That's funny, but true. When my cores aren't straight they loose pressure slowly. Replace and all good.

I couldn't find a puncture and it was going down so slowly that I thought it must be a very slow leak through the valve.
I'll report back in a week or two to let you know if it worked
 
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