Constant Pinions
Material: 7075 Aluminum Alloy
Color:Titanium Gold
Diametral pitch: 64DP
Teeth: 21T 22T 23T 24T 25T 26T 27T 28T 29T 30T 31T 32T 33T 34T 35T 36T 37T 38T 39T 40T 41T 42T 43T 44T 45T 46T 47T 48T 49T 50T(Optional)
21T size: 3.175*9.128*9mm
22T size: 3.175*9.525*9mm
23T size: 3.175*9.922*9mm
24T size: 3.175*10.319*9mm
25T size: 3.175*10.716*9mm
26T size: 3.175*11.112*9mm
27T size: 3.175*11.509*9mm
28T size: 3.175*11.906*9mm
29T size: 3.175*12.303*9mm
30T size: 3.175*12.7*9mm
31T size: 3.175*13.097*9mm
32T size: 3.175*13.494*9mm
33T size: 3.175*13.891*9mm
34T size: 3.175*14.287*9mm
35T size: 3.175*14.684*9mm
36T size: 3.175*15.081*9mm
37T size: 3.175*15.478*9mm
38T size: 3.175*15.875*9mm
39T size: 3.175*16.272*9mm
40T size: 3.175*16.669*9mm
41T size: 3.175*17.066*9mm
42T size: 3.175*17.463*9mm
43T size: 3.175*17.859*9mm
44T size: 3.175*18.256*9mm
45T size: 3.175*18.653*9mm
46T size: 3.175*19.05*9mm
47T size: 3.175*19.447*9mm
48T size: 3.175*19.844*9mm
49T size: 3.175*20.241*9mm
50T size: 3.175*20.638*9mm