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ST727
Regional All-Position

This line offers many hard-to-find sizes and ply ratings. Every tire is engineered to be Sumitomo tough.

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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
  1. Micro sipes - promote long, even wear and decrease strain on the rib edge.
  2. 5-rib tire for exceptional stability.
  3. Application specific tread compound resists the effects of scuffing from sharp turns and promotes long mileage.
  4. Four circumferential grooves for water dispersion and increased traction.
  5. Wide solid shoulders resist damage caused in high-scrub applications.
  6. Four Steel Belt Package - resists punctures, increases vehicle stability, and contributes to more retread cycles.
TIRE CONSTRUCTION
Tire Specifications
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TIRE SIZE
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Tire Specifications

10.00R20 Change Size View all Sizes and Specs
  • SIZE 10.00R20
  • PLY RATING 16
  • SERVICE DESCRIPTION 146/143L
  • MAX SPEED 75
  • TREAD DEPTH 17
PRODUCT CODESUMI-5530540
TIRE SIZE10.00R20
SERVICE DESCRIPTION146/143L
LOAD RANGE/PLYH/16
PREF. RIM WIDTH (INCH)7.50
MIN. RIM WIDTH (INCH)7.00
SINGLE MAX LOAD (LBS.)6610
REVS PER MILE506
DUAL MAX LOAD (LBS.)6005
I.P. (PSI)120
OVERALL DIAMETER (INCH)41.2
SECTION WIDTH (INCH)10.9
MIN. DUAL SPACING (INCH)12.5
TREAD DEPTH (X/32")  17
STATIC LOADED RADIUS19.2
MAX SPEED (MPH)75

* Includes tube and flap

Tire Specifications

10.00R15 Change Size View all Sizes and Specs
  • SIZE 10.00R15
  • PLY RATING 14
  • SERVICE DESCRIPTION 137/135K
  • MAX SPEED 68
  • TREAD DEPTH 16
PRODUCT CODESUMI-5530507*
TIRE SIZE10.00R15
SERVICE DESCRIPTION137/135K
LOAD RANGE/PLYG/14
PREF. RIM WIDTH (INCH)7.50
MIN. RIM WIDTH (INCH)7.00
SINGLE MAX LOAD (LBS.)5070
REVS PER MILE566
DUAL MAX LOAD (LBS.)4805
I.P. (PSI)105
OVERALL DIAMETER (INCH)36.1
SECTION WIDTH (INCH)10.7
MIN. DUAL SPACING (INCH)12.5
TREAD DEPTH (X/32")  16
STATIC LOADED RADIUS16.5
MAX SPEED (MPH)68

* Includes tube and flap

Tire Specifications

9R22.5 Change Size View all Sizes and Specs
  • SIZE 9R22.5
  • PLY RATING 14
  • SERVICE DESCRIPTION 136/134L
  • MAX SPEED 75
  • TREAD DEPTH 16
PRODUCT CODESUMI-5530546
TIRE SIZE9R22.5
SERVICE DESCRIPTION136/134L
LOAD RANGE/PLYG/14
PREF. RIM WIDTH (INCH)6.75
MIN. RIM WIDTH (INCH)6.00
SINGLE MAX LOAD (LBS.)4940
REVS PER MILE545
DUAL MAX LOAD (LBS.)4675
I.P. (PSI)120
OVERALL DIAMETER (INCH)38.1
SECTION WIDTH (INCH)8.9
MIN. DUAL SPACING (INCH)10.3
TREAD DEPTH (X/32")  16
STATIC LOADED RADIUS17.8
MAX SPEED (MPH)75

Tire Specifications

8.25R20 Change Size View all Sizes and Specs
  • SIZE 8.25R20
  • PLY RATING 14
  • SERVICE DESCRIPTION 136/134K
  • MAX SPEED 68
  • TREAD DEPTH 16
PRODUCT CODESUMI-5530513*
TIRE SIZE8.25R20
SERVICE DESCRIPTION136/134K
LOAD RANGE/PLYG/14
PREF. RIM WIDTH (INCH)6.50
MIN. RIM WIDTH (INCH)6.00
SINGLE MAX LOAD (LBS.)4940
REVS PER MILE546
DUAL MAX LOAD (LBS.)4675
I.P. (PSI)120
OVERALL DIAMETER (INCH)37.9
SECTION WIDTH (INCH)9.1
MIN. DUAL SPACING (INCH)10.6
TREAD DEPTH (X/32")  16
STATIC LOADED RADIUS17.8
MAX SPEED (MPH)68

* Includes tube and flap

Tire Specifications

10R22.5 Change Size View all Sizes and Specs
  • SIZE 10R22.5
  • PLY RATING 14
  • SERVICE DESCRIPTION 141/139L
  • MAX SPEED 75
  • TREAD DEPTH 16
PRODUCT CODESUMI-5530548
TIRE SIZE10R22.5
SERVICE DESCRIPTION141/139L
LOAD RANGE/PLYG/14
PREF. RIM WIDTH (INCH)7.50
MIN. RIM WIDTH (INCH)6.75
SINGLE MAX LOAD (LBS.)5675
REVS PER MILE515
DUAL MAX LOAD (LBS.)5355
I.P. (PSI)115
OVERALL DIAMETER (INCH)40.2
SECTION WIDTH (INCH)10.0
MIN. DUAL SPACING (INCH)11.4
TREAD DEPTH (X/32")  16
STATIC LOADED RADIUS18.9
MAX SPEED (MPH)75

Tire Specifications

8.25R15 Change Size View all Sizes and Specs
  • SIZE 8.25R15
  • PLY RATING 14
  • SERVICE DESCRIPTION 130/128K
  • MAX SPEED 68
  • TREAD DEPTH 14
PRODUCT CODESUMI-5530504*
TIRE SIZE8.25R15
SERVICE DESCRIPTION130/128K
LOAD RANGE/PLYG/14
PREF. RIM WIDTH (INCH)6.50
MIN. RIM WIDTH (INCH)6.00
SINGLE MAX LOAD (LBS.)4080
REVS PER MILE627
DUAL MAX LOAD (LBS.)3860
I.P. (PSI)120
OVERALL DIAMETER (INCH)33.1
SECTION WIDTH (INCH)9.3
MIN. DUAL SPACING (INCH)10.6
TREAD DEPTH (X/32")  14
STATIC LOADED RADIUS15.5
MAX SPEED (MPH)68

* Includes tube and flap

Tire Specifications

11R22.5 Change Size View all Sizes and Specs
  • SIZE 11R22.5
  • PLY RATING 16
  • SERVICE DESCRIPTION 146/143L
  • MAX SPEED 75
  • TREAD DEPTH 17
PRODUCT CODESUMI-5530552
TIRE SIZE11R22.5
SERVICE DESCRIPTION146/143L
LOAD RANGE/PLYH/16
PREF. RIM WIDTH (INCH)8.25
MIN. RIM WIDTH (INCH)7.50
SINGLE MAX LOAD (LBS.)6610
REVS PER MILE504
DUAL MAX LOAD (LBS.)6005
I.P. (PSI)120
OVERALL DIAMETER (INCH)41.2
SECTION WIDTH (INCH)10.9
MIN. DUAL SPACING (INCH)12.6
TREAD DEPTH (X/32")  17
STATIC LOADED RADIUS19.3
MAX SPEED (MPH)75

Tire Specifications

12R22.5 Change Size View all Sizes and Specs
  • SIZE 12R22.5
  • PLY RATING 16
  • SERVICE DESCRIPTION 150/147M
  • MAX SPEED 81
  • TREAD DEPTH 18
PRODUCT CODESUMI-5530555
TIRE SIZE12R22.5
SERVICE DESCRIPTION150/147M
LOAD RANGE/PLYH/16
PREF. RIM WIDTH (INCH)9.00
MIN. RIM WIDTH (INCH)8.25
SINGLE MAX LOAD (LBS.)7390
REVS PER MILE491
DUAL MAX LOAD (LBS.)6780
I.P. (PSI)120
OVERALL DIAMETER (INCH)42.5
SECTION WIDTH (INCH)11.3
MIN. DUAL SPACING (INCH)13.5
TREAD DEPTH (X/32")  18
STATIC LOADED RADIUS19.8
MAX SPEED (MPH)81

Tire Specifications

10R17.5 Change Size View all Sizes and Specs
  • SIZE 10R17.5
  • PLY RATING 16
  • SERVICE DESCRIPTION 134/132L
  • MAX SPEED 75
  • TREAD DEPTH 16
PRODUCT CODESUMI-5530510*
TIRE SIZE10R17.5
SERVICE DESCRIPTION134/132L
LOAD RANGE/PLYH/16
PREF. RIM WIDTH (INCH)7.50
MIN. RIM WIDTH (INCH)6.75
SINGLE MAX LOAD (LBS.)4675
REVS PER MILE615
DUAL MAX LOAD (LBS.)4410
I.P. (PSI)115
OVERALL DIAMETER (INCH)33.9
SECTION WIDTH (INCH)9.8
MIN. DUAL SPACING (INCH)11.4
TREAD DEPTH (X/32")  16
STATIC LOADED RADIUS15.8
MAX SPEED (MPH)75

Tire Specifications

9.00R20 Change Size View all Sizes and Specs
  • SIZE 9.00R20
  • PLY RATING 12
  • SERVICE DESCRIPTION 138/136K
  • MAX SPEED 68
  • TREAD DEPTH 17
PRODUCT CODESUMI-5530517*
TIRE SIZE9.00R20
SERVICE DESCRIPTION138/136K
LOAD RANGE/PLYF/12
PREF. RIM WIDTH (INCH)7.00
MIN. RIM WIDTH (INCH)6.50
SINGLE MAX LOAD (LBS.)5205
REVS PER MILE518
DUAL MAX LOAD (LBS.)4940
I.P. (PSI)100
OVERALL DIAMETER (INCH)40.1
SECTION WIDTH (INCH)10.0
MIN. DUAL SPACING (INCH)11.7
TREAD DEPTH (X/32")  17
STATIC LOADED RADIUS18.8
MAX SPEED (MPH)68

* Includes tube and flap

Tire Specifications

11R24.5 Change Size View all Sizes and Specs
  • SIZE 11R24.5
  • PLY RATING 16
  • SERVICE DESCRIPTION 149/146L
  • MAX SPEED 75
  • TREAD DEPTH 17
PRODUCT CODESUMI-5530559
TIRE SIZE11R24.5
SERVICE DESCRIPTION149/146L
LOAD RANGE/PLYH/16
PREF. RIM WIDTH (INCH)8.25
MIN. RIM WIDTH (INCH)7.50
SINGLE MAX LOAD (LBS.)7160
REVS PER MILE479
DUAL MAX LOAD (LBS.)6610
I.P. (PSI)120
OVERALL DIAMETER (INCH)43.4
SECTION WIDTH (INCH)11.0
MIN. DUAL SPACING (INCH)12.6
TREAD DEPTH (X/32")  17
STATIC LOADED RADIUS20.3
MAX SPEED (MPH)75

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