Have questions or want to discuss cycling? Join Now or Sign In to participate in the BikeRide community.

New: Take part in the November Giveaway for Haven Bay beach cruiser and Kazam Link kids trailer valued at $525 💙


Gear shifting problem
#1
Hello guys.

I have a question.

Now I have 2 wheels. One is Easton EC90SL carbon clincher and the other is Mavic's cheap one.( can't remember its name sry)

The mavic wheels are for my indoor trainer and the Easton is for a ride.
The problem is gear shifting troubles.

My bike is Cervelo S5 and the drive train is Ultelgra 6770 Di2 (electric one)
And the cassettes for Easton is Ultegra 6700 12-28 and the other cassettes for Mavic (which is for the trainer) is 105 12-25.
And of course, the derailleurs are set to Easton wheels (12-28)
So whenever I train with my trainer I always experience shifting troubles.

Here's my question.

Because of that, I'm going to buy same two 12-25 sprockets for the 2 wheels to prevent the shifting troubles.
Will this way be a solution ?

Thanks a lot in advance
  Reply
#2
Unless the hubs you put them on are also the same: no. The exact spot where the cassette begins / ends does matter, which depends on the hub. The difference might be subtle, but it is there.
Doesn't the Di2 have an automatic adjustment function?
  Reply


Possibly Related Threads...

Forum Jump:

[-]
10 Latest Posts
warm bike Vacation destination
Today 09:47 AM
Help identifying vintage frame
Today 03:56 AM
Is it cold where you are now?
Today 02:22 AM
Rigging Cheap Single Speed Conversion Ki...
Yesterday 05:59 PM
What did you do with your bike today???
Yesterday 08:12 AM
Help with cassette type
11-28-2022 12:30 PM
Patching a tire
11-28-2022 12:08 PM
The bike industry has a big problem comi...
11-28-2022 12:06 PM
Where do you put your phone when riding?
11-28-2022 08:33 AM
2011 GT Tachyon upgrade/mod
11-27-2022 11:41 PM

[-]
Join BikeRide on Strava
Feel free to join if you are on Strava: www.strava.com/clubs/bikeridecom

[-]
Top 5 Posters This Month
no avatar 1. ReapThaWhirlwind
24 posts
no avatar 2. Painkiller
13 posts
no avatar 3. IgorCvetkovski
13 posts
no avatar 4. ichitan
13 posts
no avatar 5. Talha
10 posts