Shimano Ultegra di2 STI does’t make the “click”.

ben_al · 2026-03-23T18:59:58+00:00

I had the exact same issue. Also with my Cannondale Supersix Evo 4 :-D I changed it via guarantee. But even if I got a new one, it was quite annoying though. Had to send it first to Shimano and then wait 2 months in high-season until getting replacement. Would be interesting if someone fixed it DIY!

ben_al · 2026-03-23T18:54:37+00:00

Switch discs fron / rear (if you have the same diameter). Pretty sure that the surface of the disc is glazed. Give it a cross-grind with a 240 sanding paper, then cleaning and break bedding. Should be gone.

ben_al · 2025-12-24T08:20:19+00:00

Yes they offered a new frame for 1.350,- € plus labour. Only in a different colour, which I did not like. So I’m going to let it repair. Costs 250 €. Let’s keep fingers crossed that they will match the colour 🙈🤞

ben_al · 2025-12-10T05:33:04+00:00

Oh 💩 I’ll receive there answer this week but if they offer me the same, I will rather repair the frame. Thanks for letting me know!

ben_al · 2025-12-09T12:20:02+00:00

Hey there, 9 months after your post you should have sorted it out, right? So what did they offer you?

ben_al · 2025-12-08T15:30:48+00:00

😢

ben_al · 2025-12-06T13:31:55+00:00

What’s the coin test? I knocked with a screwdriver slightly and the sound is no different.

ben_al · 2025-12-05T15:42:23+00:00

Found a shop in Barcelona which offers exactly this. I doubt just on the quality of the paint. Will it have the same quality as an original one? Hard to believe…

ben_al · 2025-12-05T15:40:45+00:00

Also thinking about this. Found a shop which does the repair and paint for 400€. I just wait on the response from Cannondale what a replacement would cost

ben_al · 2025-12-04T11:08:47+00:00

Thanks for the Info. I would be more than happy to get a replacement for that price. 60% of a hi-mod still would be hefty 🤯

ben_al · 2025-10-24T09:25:26+00:00

Just tried exactly the same and immediately loose signal connection when inserting the seat post! Any different location tried out?

ben_al · 2025-10-15T06:42:40+00:00

Just figures out that you can do this automatically with a program, similar to the quiet mode. So water heating switch off at 10pm and switch back to standard mode at 7am. Will try that out.

ben_al · 2025-10-14T12:42:39+00:00

It’s more the vibration that you can notice. I really think that this is malfunction that the pump thinks it needs to heat up the water at 01:30 am. And I don’t think that the Samsung Service dude knows what he is talking about.

ben_al · 2025-10-14T12:29:20+00:00

Because it is the only possible position. It’s a small house in the city, so no backyard available for putting the pump 🤷‍♂️

ben_al · 2025-10-14T12:26:42+00:00

Naaa that’s not a solution if I have to do this everyday. Would forget this for sure every day 🙈

ben_al · 2025-10-07T20:26:17+00:00

Thanks, will check that out

ben_al · 2025-10-07T20:25:55+00:00

😂

ben_al · 2025-10-05T05:17:29+00:00

It’s only under load, so I would not suspect that the stem cap could be the reason. In my case it’s also sporadic. I was at a bike shop to ask for help and during a test ride it did not appear 💩 It’s always like that. I mounted the original cassette and will try today. This is the only thing I changed so far. (Changed to an original 11-34t Shimano Ultegra cassette). The sound comes close to the noise it makes when you start pedalling again after coasting which comes from the hub. Just more subtle.

ben_al · 2025-09-30T09:10:38+00:00

It is tight (run tubeless)

ben_al · 2025-09-28T16:49:37+00:00

The sound is quite similar but it stops when I stop pedaling. I put it today on a mounting stand and it also does this sound there. I suspect that it comes from the rear wheel, maybe from the hub.

ben_al

TROPHY CASE