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This is what we've learned about tractor tires... There are 3 main tread patterns or styles. The R1 pattern is "OK" and are easy to spin so "Breakage" is kept to a minimum.
The R2 pattern is also called "Rice & Cane" pattern because they are used in Rice and Cane fields. "Champion Spade" is another manufactures name for the R2 deep pattern.
The last common tread pattern around these parts is the R4 or industrial pattern. These are heavy shallow tread tires for on/off road use. They are better than nothing though!
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| Champion Spade Style R2 Tire |
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| Generic R2 Tread Pattern |
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| Titan R2 Tires |
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| Titan R2 Tires Depth! |
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| This is the less desirable R1 Tread Pattern |
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| This is the R4 Tread Pattern that is "Junk" for Deep Mud! |
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| This is the way to go! 24" rims with 50" R1 Tractor Tires! |
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| These rims weigh only 45 lbs each! |
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CHAMPION SPADE GRIP — R-2
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DIMENSIONS
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MAX SPEED 25 MPH
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Tire Size
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Article Number
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Ply Rating
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Rim Width
(in)
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Overall Width
(in)
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Overall Diameter
(in)
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Static Load Radius
(in)
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Rolling Circum.
(in)
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Bar Height Index 32nds
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Bar Height
(in)
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3" Pene.
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Flat Plate
(in)
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Tire Weight
(lbs.)
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Maximum Load & Inflation
(lbs/psi)
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TUBE TYPE
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14.9-24
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352-837
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8
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13.00
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14.8
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51.9
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22.8
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150
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90
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2.81
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0
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145
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200
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3520 @ 26
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16.9-26
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326-704D
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6
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15.00
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17.3
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56.6
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25.1
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166
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94
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2.93
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0
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195
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219
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3520 @ 18
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23.1-26
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311-162D
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8
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20.00
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23.1
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66.5
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29.8
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193
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109
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3.42
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0
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300
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390
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5680 @ 16
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23.1-30
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311-189
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8
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20.00
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23.1
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69.6
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31.5
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203
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109
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3.42
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0
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360
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434
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6000 @ 16
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23.1-30
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365-690D
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10
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20.00
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23.1
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69.6
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31.5
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203
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109
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3.42
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0
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360
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463
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6800 @ 20
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24.5-32
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311-626
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10
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21.00
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24.5
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73.3
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33.1
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212
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112
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3.51
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0
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405
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546
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7850 @ 20
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18.4-34
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311-154
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6
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16.00
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18.4
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65.8
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29.7
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195
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100
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3.11
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0
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255
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305
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4400 @ 16
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23.1-34
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311-375
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8
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20.00
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23.1
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73.6
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33.5
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215
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109
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3.42
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0
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375
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513
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6400 @ 16
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13.6-38
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332-984
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6
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12.00
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13.6
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63.0
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29.8
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189
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86
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2.69
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0
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135
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191
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3300 @ 22
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15.5-38
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311-219D
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6
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14.00
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15.5
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64.9
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29.8
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195
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86
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2.69
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0
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175
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236
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3520 @ 20
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18.4-38
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311-464D
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6
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16.00
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18.4
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69.8
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31.7
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205
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100
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3.11
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0
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260
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339
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4680 @ 16
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18.4-38
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311-448
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8
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16.00
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18.4
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69.8
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31.7
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205
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100
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3.11
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0
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260
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364
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5360 @ 20
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20.8-38
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318-272D
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8
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18.00
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20.9
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73.0
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33.4
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212
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105
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3.27
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0
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325
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472
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6150 @ 18
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20.8-38
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311-529
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10
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18.00
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20.9
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73.0
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33.4
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212
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105
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3.27
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0
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325
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472
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6950 @ 22
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13.6-46
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332-976
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6
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12.00
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13.3
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70.7
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33.2
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214
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86
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2.69
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0
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171
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236
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3640 @ 22
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TUBELESS
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14.9-24
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359-610
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12
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13.00
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14.8
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51.9
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22.8
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150
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90
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2.81
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0
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145
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219
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4400 @ 38
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16.9-26
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326-712
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10
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15.00
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17.3
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56.6
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25.1
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166
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94
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2.93
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0
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195
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242
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4540 @ 28
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18.4-26
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358-266
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6
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16.00
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18.4
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57.8
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26.0
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168
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100
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3.11
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0
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230
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279
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3960 @ 16
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18.4-26
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326-445
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10
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16.00
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18.4
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57.8
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26.0
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168
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100
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3.11
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0
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230
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277
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5200 @ 26
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23.1-26
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362-647
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10
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20.00
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23.1
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66.5
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29.8
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193
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100
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3.42
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0
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300
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424
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6400 @ 20
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28L-26
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358-282
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12
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25.00
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28.1
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65.9
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29.4
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192
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109
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3.42
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0
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390
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584
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7400 @ 20
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18.4-30
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358-274
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6
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16.00
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18.4
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61.8
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27.7
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178
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100
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3.11
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0
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250
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280
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4180 @ 16
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18.4-30
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342-432
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10
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16.00
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18.4
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61.8
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27.7
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178
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100
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3.11
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0
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250
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301
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5520 @ 26
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30.5L-32
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358-223D
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12
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27.00
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30.5
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74.0
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34.0
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216
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114
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3.56
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0
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485
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725
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9350 @ 20
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30.5L-32
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358-231
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14
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27.00
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30.5
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74.0
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34.0
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216
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114
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3.56
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0
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485
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762
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9900 @ 22
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DH 35.5L-32
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358-258
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12
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31.00
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35.5
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80.8
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36.8
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237
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120
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3.75
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0
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600
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932
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11000 @ 16
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18.4-38
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343-110
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14
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16.00
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18.4
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69.8
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31.7
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205
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100
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3.11
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0
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260
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411
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7600 @ 36
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20.8-38
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351-970
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14
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18.00
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20.9
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73.0
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33.4
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212
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105
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3.27
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0
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325
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516
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8550 @ 32
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20.8-42
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352-918
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14
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18.00
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20.8
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78.3
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35.5
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227
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103
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3.27
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0
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348
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600
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9100 @ 32
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D — Discontinued
N — New
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