Dual Spacing For Demountable Rims
On Cast Spoke Wheels

Dual Spacing

All dimensions in inches

Rim Width
& Type

Dual Spacing with Spacer Band Width

3.000

3.375

3.625

4.000

4.250

4.500

4.750

5.125

5.625

5.50 LW

9.33

9.71

9.96

10.33

10.58

10.83

11.08

 

 

6.50 LW

 

10.81

11.06

11.43

11.68

11.93

12.18

 

 

7.00 LW

 

11.31

11.56

11.93

12.18

12.43

12.68

 

 

7.50 LW

 

11.90

12.15

12.52

12.77

13.02

13.27

 

 

8.00 LW

 

 

12.62

12.99

13.24

13.49

13.74

 

15.87

9.00 LW

 

 

 

 

 

14.75

15.00

15.38

 

7.5   FL

12.50

12.88

13.13

13.50

13.75

14.00

14.25

 

 

7.5   LB

11.50

11.88

12.13

12.50

12.75

13.00

13.25

 

 

7.50 M

 

 

 

 

 

14.00

14.25

 

 

8.50 M

 

 

 

 

 

15.25

 

15.88

16.38

10.00 M

 

 

 

 

 

17.12

 

17.75

18.25

7.50 DVS

11.52

11.90

12.15

12.52

12.77

13.02

13.27

 

 

8.25 DVS

 

 

12.43

12.80

13.05

13.30

13.55

 

 

8.25 DVL

12.50

12.88

13.13

13.50

13.75

14.00

14.25

 

 

Note:       8.50M, 9.00LW, and 10.00M wide rims have a smaller inside diameter.
They may be used only on cast spoke wheels with corresponding smaller spoke wheel diameter.
Use ‘M’ type spacers.