Jockey Wheel Help!

Discuss light weight issues concerning road bikes & parts.
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Posts: 241
Joined: Wed Mar 08, 2017 11:41 pm

by JScycle

Hi WW,
Just took the jockey wheels out of my Ultegra 11s derailleur.
I took the dust shields off for the first time (all 4 of them) and realised that 2 of them are affected by my magnetic parts tray, two aren't.
To me they look very similar.
Which pulley takes which dust shield?

by Weenie

Posts: 1559
Joined: Tue May 23, 2006 9:39 pm

by kode54

correct me if i'm wrong, but i think the dust shields are the same...but the jockey wheels aren't and are clearly marked which is upper and which is lower. also, in some case with third party jockey wheels, there's a direction arrow on some.
- Parlee Altum + DA9150 + Enve SES 4.5 Ene carbon hubs
- Parlee ESX + DA9150 + THM SRM PM + Enve SES 7.8 carbon hubs
- Moots Vamoots Disc RSL Titanium + DA9170 + Enve 4.5AR CK CL hubs
- Argonaut Spacebike 2.0 + DA9170 + Enve SES 5.6 DT Swiss 240 CL hubs

Posts: 539
Joined: Thu Mar 31, 2016 10:32 am

by 2lo8

Pretty sure there's direction arrows at least on the lower, third party or not for the tooth chamfers to receive the chain.
[6.6kg of no carbon fiber]
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