Sizing

  • Sizing listed in US measurements. Convert your size using the chart below.  
  • Don't know your size?
    • Option 1: Use our at home printable size estimator found here. 
    • Option 2: Order our ring sizer tool. 
  • Our chain rings do not come in 1/2 sizes due to the nature of the links. 
 US & Canada
UK, Europe & Australia
China, Singapore, Japan
Hong Kong
2
D
2
-
3
F
4
6
4
H
7
7.5
5
J 1/2
9
11
6 L 1/2 11 13
7 N 1/2 14 16
8 P 1/2 16 -
9 R 1/2 18 20.5
10 T 1/2 20 23