ST565^™ Wide Base

All-wheel-position wide base radial optimized to help withstand the rigor of on/off road applications.

Offset shoulder block design helps improve traction in soft soil.

Deep circumferential grooves channel water to help improve wet road traction.

Size specific bridging (high bridges in 385, low bridges in 445) define smooth ride and high traction where necessary.

Variable pitch wall angles designed to reduce the risk of stone retention and stone drilling.

Wide-protector ply for resistance to penetrating objects.

Chip and cut resistant compound.

LR	Catalog Number	Loaded Radius (in)	Overall Diameter (in)	Overall Width(in)	Approved Rims	RPM	Tread Depth (32nds)	Max Speed (mph)	Max Load Per Tire Single lbs./psi	Tire Weight (lbs)
J	64873	19.5	42.2	14.9	11.75, 12.25	493	19	65	9370/120	161.4
L	49039	20.4	44.4	16.5	13.00, 12.25	470	19	65	11400/120	192.3
L	42131	20.9	45.5	17.7	14.00, 13.00	458	20	65	12300/120	214.8

LR	Catalog Number	Loaded Radius (mm)	Overall Diameter (mm)	Overall Width(mm)	Approved Rims	RPKM	Tread Depth (mm)	Max Speed (kph)	Max Load Per Tire Single kg./kPa	Tire Weight (kg)
J	64873	496	1071	378	11.75, 12.25	306	15	105	4250/830	73.2
L	49039	518	1128	420	13.00, 12.25	292	15	105	5150/830	87.2
L	42131	530	1156	450	14.00, 13.00	285	16	105	5600/830	97.4

Size	385/65R22.5	425/65R22.5	445/65R22.5
LR	J	L	L
Catalog Number	64873	49039	42131
Loaded Radius (in)	19.5	20.4	20.9
Overall Diameter (in)	42.2	44.4	45.5
Overall Width(in)	14.9	16.5	17.7
Approved Rims	11.75, 12.25	13.00, 12.25	14.00, 13.00
Min. Dual Spacing (in)	.0	.0	.0
RPM	493	470	458
Tread Depth (32nds)	19	19	20
Max Speed (mph)	65	65	65
Max Load Per Tire Single lbs./psi	9370/120	11400/120	12300/120
Tire Weight (lbs)	161	192	215

Size	385/65R22.5	425/65R22.5	445/65R22.5
LR	J	L	L
Catalog Number	64873	49039	42131
Loaded Radius (mm)	495.5	518.2	530.0
Overall Diameter (mm)	1071.2	1128.0	1155.7
Overall Width(mm)	377.8	420.2	450.0
Approved Rims	11.75, 12.25	13.00, 12.25	14.00, 13.00
Min. Dual Spacing (mm)	.0	.0	.0
RPKM	306	292	285
Tread Depth (mm)	15	15	16
Max Speed (kph)	105	105	105
Max Load Per Tire Single kg./kPa	4250/830	5150/830	5600/830
Tire Weight (kg)	73.2	87.2	97.4

	psi kPa	lbs.	kg.
	psi kPa	Single	Single
Loads per Axle	75 520	13440	6120
	80 550	13880	6300
	85 590	14700	6700
	90 620	15300	6940
	95 660	16100	7300
	100 690	16460	7480
	105 720	17020	7700
	110 760	17640	8000
	115 790	18100	8200
	120 830	18740	8500
Max Load & Pressure on Sidewall		120 psi	830 kPa
Max Load & Pressure on Sidewall		9370	4250

	psi kPa	lbs.	kg.
	psi kPa	Single	Single
Loads per Axle	75 520	15980	7280
	80 550	16540	7500
	85 590	17480	7960
	90 620	18200	8260
	95 660	18740	8500
	100 690	19580	8880
	105 720	20200	9160
	110 760	21000	9500
	115 790	21400	9760
	120 830	22800	10300
Max Load & Pressure on Sidewall		120 psi	830 kPa
Max Load & Pressure on Sidewall		11400	5150

	psi kPa	lbs.	kg.
	psi kPa	Single	Single
Loads per Axle	75 520	17320	7900
	80 550	18180	8250
	85 590	18960	8640
	90 620	19740	8940
	95 660	20400	9250
	100 690	21200	9640
	105 720	22000	9920
	110 760	22800	10300
	115 790	23400	10580
	120 830	24600	11200
Max Load & Pressure on Sidewall		120 psi	830 kPa
Max Load & Pressure on Sidewall		12300	5600

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ST565™ Wide Base