#35 vs #219 Ratio & Pitch DiameterThese charts were made to help you relate both #35, #219 and 8mm sprocket
diameters to achieve the same gear ratio.Direct #35 to #219 pitch diameter equivalent. Also below are more specific
number relationships.
#35 #219
15 tooth = 18 tooth
16 tooth = 19, 20 tooth
17 tooth = 20, 21 tooth
18 tooth = 22 tooth
19 tooth = 23 tooth
Front Sprocket Gear Ratio Comparisons
| #35 |
#219 |
| 15-54 = 3.60 |
18-65 = 3.61 |
| 16-54 = 3.38 |
19-64 = 3.37
20-67 = 3.35 |
| 17-54 = 3.18 |
20-64 = 3.20
21-67 = 3.19 (closer) |
| 18-54 = 3.00 |
22-66 = 3.00 |
| 19-54 = 2.84 |
23-65 = 2.82 |
Pitch Diameter Relationships
Pitch diameters are measured approximately half way between the bottom and
the top of each tooth at pin centerline.
| #35 |
#219 |
|
15-54
1.80" - 6.45" |
= 18-65
1.77" - 6.38" |
|
16-54
1.92" - 6.45" |
= 19-64
1.87" - 6.27"
|
or 20-67
1.97" - 6.57"
|
17-54
2.04" - 6.45" |
= 20-64
1.97" - 6.27"
|
or 21-67
2.07" - 6.57"
|
|
18-54
2.16" - 6.45"
|
= 22-66
2.16" - 6.47"
|
|
#35 vs #219 Ratio & Pitch Diameters
Pitch Diameters
| # of Teeth |
# 35 |
#219 |
8 mm |
| 10 |
1.2135" |
0.9967" |
1.0194" |
| 11 |
1.3311 |
1.0932 |
1.1181 |
| 12 |
1.4489 |
1.19 |
1.2171 |
| 13 |
1.567 |
1.287 |
1.3163 |
| 14 |
1.6852 |
1.3841 |
1.4156 |
| 15 |
1.8037 |
1.4814 |
1.5151 |
| 16 |
1.9222 |
1.5788 |
1.6146 |
| 17 |
2.0408 |
1.6762 |
1.7143 |
| 18 |
2.1595 |
1.7737 |
1.814 |
| 19 |
2.2783 |
1.8713 |
1.9138 |
| 20 |
2.3972 |
1.9689 |
2.0136 |
| 21 |
2.5161 |
2.0665 |
2.1135 |
| 22 |
2.635 |
2.1642 |
2.2134 |
| 23 |
2.754 |
2.2619 |
2.3133 |
| 24 |
2.873 |
2.3597 |
2.4133 |
| 25 |
2.992 |
2.4575 |
2.5133 |
| 26 |
3.1111 |
2.5552 |
2.6133 |
| 27 |
3.2302 |
2.653 |
2.7133 |
| |
|
|
|
| 53 |
6.3301 |
5.1991 |
5.3173 |
| 54 |
6.4494 |
5.2971 |
5.4175 |
| 55 |
6.5687 |
5.3951 |
5.5177 |
| 56 |
6.688 |
5.4931 |
5.6179 |
| 57 |
6.8073 |
5.5911 |
5.7182 |
| 58 |
6.9266 |
5.6891 |
5.8184 |
| 59 |
7.0459 |
5.7871 |
5.9186 |
| 60 |
7.1653 |
5.8851 |
6.0188 |
| 61 |
7.2846 |
5.9831 |
6.119 |
| 62 |
7.4039 |
6.0811 |
6.2193 |
| 63 |
7.5232 |
6.1791 |
6.3195 |
| 64 |
7.6425 |
6.2771 |
6.4197 |
| 65 |
7.7618 |
6.3751 |
6.5199 |
| 66 |
7.8812 |
6.4731 |
6.6202 |
| 67 |
8.0005 |
6.5711 |
6.7204 |
| 68 |
8.1198 |
6.6691 |
6.8206 |
| 69 |
8.2391 |
6.7671 |
6.9209 |
| 70 |
8.3584 |
6.8651 |
7.0211 |
| 71 |
8.4778 |
6.9631 |
7.1213 |
| 72 |
8.5971 |
7.0611 |
7.2216 |
| 73 |
8.7164 |
7.1591 |
7.3218 |
| 74 |
8.8358 |
7.2571 |
7.422 |
| 75 |
8.9551 |
7.3551 |
7.5223 |
| 76 |
9.0744 |
7.4531 |
7.6225 |
| 77 |
9.1938 |
7.5511 |
7.7228 |
| 78 |
9.3131 |
7.6492 |
7.823 |
| 79 |
9.4324 |
7.7472 |
7.9232 |
| 80 |
9.5518 |
7.8452 |
8.0235 |
| 81 |
9.6711 |
7.9432 |
8.1237 |
| 82 |
9.7904 |
8.0412 |
8.224 |
| 83 |
9.9098 |
8.1392 |
8.3242 |
| 84 |
10.0291 |
8.2372 |
8.4245 |
| 85 |
10.1484 |
8.3353 |
8.5247 |
| 86 |
10.2678 |
8.4333 |
8.6249 |
| 87 |
10.3871 |
8.5313 |
8.7252 |
| 88 |
10.5065 |
8.6293 |
8.8254 |
| 89 |
10.6258 |
8.7273 |
8.9257 |
| 90 |
10.7451 |
8.8253 |
9.0259 |
Chart generated by TS Racing and SMC Clutches
For more information: TSRacing@TSRacing.comDesign by B/Z TechnologiesCopyright 1999 - 2018 B/Z Technologies. All rights reserved.