Alfine 11 recommended sprocket ratio
- Here is the "SI" (Service Instructions?) document for the Alfine 11 (SG-S700).
There you can read the following: "It is recommended that the gear ratio of the front chain ring be set to approx. 1.9."
If you have trouble with the link, go to Shimano tech docs.
Scroll down to "Trekking Bike" and click on "Alfine".
Scroll down to "SG Internally Geared Hubs"
Under SG-S700 click on "SI-37R0A"
There are no "secret documents".