Product Description：
Designed for triple chain wheel systems (27 speed)
Top-swing (low mount)
For 44/48 teeth chainwheel
Maximum capacity 22 teeth
Top/middle difference 12 teeth
Chainline 50mm
Band size 34.9Mm
66-69 degree
Weight 190 grams (approx)
Black finish with silver chainguide plates
Designed for triple chain wheel systems (27 speed)
Top-swing (low mount)
For 44/48 teeth chainwheel
Maximum capacity 22 teeth
Top/middle difference 12 teeth
Chainline 50mm
Band size 34.9Mm
66-69 degree
Weight 190 grams (approx)
Black finish with silver chainguide plates
