Specifications

18
SPECIFICATIONS
 Front derailleur
Type Brazed-on type Band type
Model number FD-6770-F FD-6770-L FD-6770-M FD-6770-S
Band adapter
(installation band diameter)
–
SM-AD67L
(34.9 mm)
SM-AD67M
(31.8 mm)
SM-AD67MS
(28.6 mm)
Number of larger chainring teeth 50 - 56 T
Difference in number of larger and
smaller chainring teeth
16T or less
Chainstay angle (ɑ) 61° - 66°
Chain line 43.5 mm
 Rear derailleur
Type SS
Total capacity 33 T
Maximum no. of largest sprocket teeth 28 T
Minimum no. of largest sprocket teeth 23 T
Maximum no. of smallest sprocket
teeth
12 T
Minimum no. of smallest sprocket
teeth
11 T
Difference in number of teeth from
front
16T or less
 Battery
Battery unit Lithium ion
Nominal capacity 530 mAh
Weight Standard 71 g
Operating temperature range
During discharge: –10 °C - 50 °C
During charging: 0 °C - 45 °C
Storage temperature range –20 - 60 °C
Nominal voltage 7.4 V