105 Di2 groupset at 50% discount

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Dogtrousers

Lefty tighty. Get it righty.
Can't say for sure but if you have Di2 then this functionality will come automatically irrespective of the braking system. My drivetrain setup is 105

Surely the brifters are where you do most of the changing, so they'll have the most important shifting buttons, and they are definitely braking system specific.

(Yes I know there are satellite buttons too ...)
 

super_davo

Veteran
In rim brake version too?

There is no 105 Di2 rim brake. You can get Ultegra and Dura Ace of the same gen (12 speed) in Di2 but it's a bit hobbled (no wireless shifting, last gen brakes etc.). They didn't bother when doing 105. I doubt they will bother on the upcoming 13 speed generation either, at any level.
 

Milzy

Legendary Member
There is no 105 Di2 rim brake. You can get Ultegra and Dura Ace of the same gen (12 speed) in Di2 but it's a bit hobbled (no wireless shifting, last gen brakes etc.). They didn't bother when doing 105. I doubt they will bother on the upcoming 13 speed generation either, at any level.

I guess you could buy second hand electric parts and use your own rim brakes.
 
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