ST900

On/Off-Highway Drive

A rugged drive tire designed for off-highway operations. From the rust inhibitors on its internal steel components to its deep 31/32" tread-depth, the ST900 is built from the inside-out to be durable and long-wearing.

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6 YEAR Warranty

6 Years from Original Purchase Date*
2 Recap Casing Warranty*

*DOWNLOAD WARRANTY INFO FOR DETAILS AND EXCLUSIONS Print Product Sheet

TIRE CONSTRUCTION

Application-specific tread compound resists cutting and chipping.
Deep 31/32nd tread depth designed for traction in off-highway operations.
Four Steel Belt Package - resists punctures, increases vehicle stability, and contributes to more retread cycles.
Special liner compound helps keep moisture from entering the casing.

Tire Specifications

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TIRE SIZE

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Tire Specifications

11R22.5 Change Size View all Sizes and Specs

SIZE 11R22.5
PLY RATING 16
SERVICE DESCRIPTION 146/143G
MAX SPEED 55
TREAD DEPTH 31

PRODUCT CODE	SUMI-5530752
TIRE SIZE	11R22.5
SERVICE DESCRIPTION	146/143G
LOAD RANGE/PLY	H/16
PREF. RIM WIDTH (INCH)	8.25
MIN. RIM WIDTH (INCH)	7.50
SINGLE MAX LOAD (LBS.)	6610
REVS PER MILE	489

DUAL MAX LOAD (LBS.)	6005
I.P. (PSI)	120
OVERALL DIAMETER (INCH)	42.2
SECTION WIDTH (INCH)	11.2
MIN. DUAL SPACING (INCH)	12.6
TREAD DEPTH (X/32")	31
STATIC LOADED RADIUS	19.9
MAX SPEED (MPH)	55

Tire Specifications

12R22.5 Change Size View all Sizes and Specs

SIZE 12R22.5
PLY RATING 16
SERVICE DESCRIPTION 150/147G
MAX SPEED 55
TREAD DEPTH 31

PRODUCT CODE	SUMI-5530755
TIRE SIZE	12R22.5
SERVICE DESCRIPTION	150/147G
LOAD RANGE/PLY	H/16
PREF. RIM WIDTH (INCH)	9.00
MIN. RIM WIDTH (INCH)	8.25
SINGLE MAX LOAD (LBS.)	7390
REVS PER MILE	479

DUAL MAX LOAD (LBS.)	6780
I.P. (PSI)	120
OVERALL DIAMETER (INCH)	43.4
SECTION WIDTH (INCH)	11.9
MIN. DUAL SPACING (INCH)	13.5
TREAD DEPTH (X/32")	31
STATIC LOADED RADIUS	20.3
MAX SPEED (MPH)	55

Tire Specifications

11R24.5 Change Size View all Sizes and Specs

SIZE 11R24.5
PLY RATING 16
SERVICE DESCRIPTION 149/146G
MAX SPEED 55
TREAD DEPTH 31

PRODUCT CODE	SUMI-5530759
TIRE SIZE	11R24.5
SERVICE DESCRIPTION	149/146G
LOAD RANGE/PLY	H/16
PREF. RIM WIDTH (INCH)	8.25
MIN. RIM WIDTH (INCH)	7.50
SINGLE MAX LOAD (LBS.)	7160
REVS PER MILE	458

DUAL MAX LOAD (LBS.)	6610
I.P. (PSI)	120
OVERALL DIAMETER (INCH)	44.4
SECTION WIDTH (INCH)	10.9
MIN. DUAL SPACING (INCH)	12.6
TREAD DEPTH (X/32")	31
STATIC LOADED RADIUS	20.8
MAX SPEED (MPH)	55

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