Chain riding on sprocket teeth (Campagnolo 12 speed)

Back by popular demand, the general all-things Road forum!

Moderator: robbosmans

XCProMD
Posts: 1128
Joined: Sat Jan 26, 2008 10:25 am
Location: Cantabria

by XCProMD

Top pulley definitely too close to 32.


Skickat från min iPhone med Tapatalk

mag
Posts: 616
Joined: Thu Mar 16, 2017 12:23 pm

by mag

I can only compare with the 11-29 cassette but it really looks to be too close to the 32t sprocket.
How does it look like on the 11t from the side?

by Weenie


Visit starbike.com Online Retailer for HighEnd cycling components
Great Prices ✓    Broad Selection ✓    Worldwide Delivery ✓

www.starbike.com



User avatar
Guerdi
Posts: 407
Joined: Mon Jan 15, 2007 5:27 pm
Location: Switzerland

by Guerdi

Nice hre wheels I see in the background :thumbup: .

Nejmann
Posts: 635
Joined: Mon May 06, 2013 6:25 pm

by Nejmann

I’m on 12 speed sr mechanical, and it works flawless. Can I take a picture of anything? I’m on 50/34 11-32

taylorpetie
Posts: 77
Joined: Tue May 19, 2015 4:55 pm
Location: California

by taylorpetie

I’ve also played around with the distance between the top pulley and COG (with quarter turn tightening of the screw). For each quarter turn increase, I then restart from scratch (detach tension cable etc... reset starting point).. Increased the pulley distance from around 5mm to point there was around 6.5mm distance and same outcome regardless of the distance.
Last edited by taylorpetie on Sun May 05, 2019 6:26 pm, edited 1 time in total.

taylorpetie
Posts: 77
Joined: Tue May 19, 2015 4:55 pm
Location: California

by taylorpetie

Nejmann wrote:
Sun May 05, 2019 3:26 pm
I’m on 12 speed sr mechanical, and it works flawless. Can I take a picture of anything? I’m on 50/34 11-32
Any chance you take a pic of the top pulley alignment with the smalll CoG from the rear? I’m curious whether there is a slight inward angle. And curious how much space you’ve set between the COG and top pulley. Thanks :)

Nejmann
Posts: 635
Joined: Mon May 06, 2013 6:25 pm

by Nejmann

taylorpetie wrote:
Sun May 05, 2019 5:33 pm
Nejmann wrote:
Sun May 05, 2019 3:26 pm
I’m on 12 speed sr mechanical, and it works flawless. Can I take a picture of anything? I’m on 50/34 11-32
Any chance you take a pic of the top pulley alignment with the smalll CoG from the rear? I’m curious whether there is a slight inward angle. And curious how much space you’ve set between the COG and top pulley. Thanks :)
What ring in the front? :thumbup:

taylorpetie
Posts: 77
Joined: Tue May 19, 2015 4:55 pm
Location: California

by taylorpetie

Big chain ring. Thanks!

taylorpetie
Posts: 77
Joined: Tue May 19, 2015 4:55 pm
Location: California

by taylorpetie

delete double post

Nejmann
Posts: 635
Joined: Mon May 06, 2013 6:25 pm

by Nejmann

Sorry for the dirty drivetrain, got caught in the rain earlier today. Took some photos on big-small and big-big. :thumbup:
IMG_4554.jpg
IMG_4555.jpg
IMG_4556.jpg
IMG_4557.jpg
IMG_4558.jpg

Post Reply