Shimano 11-30 cassette with 9070 Di2
Moderator: robbosmans
Has anyone tried the new Dura Ace 9100 11-30 cassette with the prior Di2 9070 rear mechanical. Would really like to run 53/39 up front and a 11-30 cassette at the rear but do not want to spend the money to upgrade from 9070 to 9150. Any advice would be appreciated.
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Have a cervelo S5 and a Pinarello F8. Both with 9070. Both can fit 11-30 cassette. I know some people have fitted an 11-32 on but I think that is pushing the limits. Look at RoadLink too if you are having problems.
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Sent from my iPhone using Tapatalk
RD-9150 with 11-40 cassette.....Only tested on support
https://youtu.be/vW2MUUVvFOs
https://youtu.be/vW2MUUVvFOs
It looks like the chain was on the small ring. So what happens if he accidently shift to the big big combination
I have ran 11-34 with 9070 using a Wolftooth RoadLink. This is only a temporary solution when I need a 11-34 for special rides. But I made the chain longer so I don't accidently damage my derailleur or frame if I shift to the big big combination. But since the chain was too long, I cannot use the three smallest cogs when the chain is on the small ring.
I'm bumping this old topic otherwise I have to start a new one.
Anyone tried the combination with a S-Works Tarmac SL5? I have Dura-Ace Di2 9070, 50-34 en 11-30. However, I can't get to the 30T without the derailleur touching the cassette. What am I doing wrong? B-tension is maxed out.
Anyone tried the combination with a S-Works Tarmac SL5? I have Dura-Ace Di2 9070, 50-34 en 11-30. However, I can't get to the 30T without the derailleur touching the cassette. What am I doing wrong? B-tension is maxed out.
Road // 2023 S-Works Tarmac SL8 | Shimano Dura-Ace Di2 | Roval Rapide CLX
Gravel // 2023 Specialized Crux Pro | SRAM Force AXS | Roval Terra CL
Retired // 2022 S-Works Shiv TT // 2021 S-Works Tarmac SL7 // 2019 Specialized Allez Sprint Red Hook
Gravel // 2023 Specialized Crux Pro | SRAM Force AXS | Roval Terra CL
Retired // 2022 S-Works Shiv TT // 2021 S-Works Tarmac SL7 // 2019 Specialized Allez Sprint Red Hook
You mean all the way in right?
On my friend's trek domane his 9070 derailleur clears a 32t cassette. He had run both 11-30 duraace and 11-32 ultegra.
Trek has longer hangers.
The best shifting is with a 26-28t cassette. The further away you stray the worse it gets.
- Dan Gerous
- Posts: 2413
- Joined: Sun Aug 12, 2007 6:28 pm
I had to quickly build a bike on the eve of a 3 month trip in the high mountains once, had DA Di2 9070 but a SRAM XG1190 11-30 cassette. B-tension all the way in was still not enough with the length of the bike's hanger so I screwed the B-tension bolt from the other side so the bolt head added to it's effective length, shifting was maybe a little less crisp in the smallest cogs as the top pulley starts to be a little far from the cassette there but it worked flawlessly.
Last edited by Dan Gerous on Tue Mar 03, 2020 2:41 pm, edited 2 times in total.
Wolftooth Roadlink? RD-8050-GS?
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