Chain Dia
mm

A
mm

D
mm

O
mm

R
mm

Weight
kgs

7/8

10

10

16

60

0.23

10

13

11

21

80

0.59

13

17

16

26

104

1.24

16

20

19

30

114

2.01

20

23

22

36

132

3.75

22

27

25

38

157

5.35