Shimano ALFINE S7051 Series Dealer's Manual page 42

INSTALLATION
Installation of the battery
(A)
3
Tighten the bolt of the bottle cage to
secure the battery mount.
For the long type, use the accessory zip
tie to secure the battery mount to the
frame.
42
(A)
Zip tie
TECH TIPS
If there is a mounting boss on the frame
If there is a mounting boss on the frame, the
battery mount can be secured to the frame
with a screw.
Battery mount mounting screw
(M4 x 15 mm)
Tightening torque
1.2 - 1.5 N·m