Tires

Courser MSRTM

Ice. Snow. Sleet. Bring it. The Courser MSR is a premium winter light truck tire designed for drivers seeking excellent traction on snow or ice. Mastercraft® snow tires are pinned for studs where studded tires are not prohibited by state laws.

1Made to take it.

Severe-weather rated and studdable.

2 Tech that rolls.

Our D-Squared Sipe Technology further enhances winter performance while maintaining excellent wet traction. The sipes are deep to provide performance benefits throughout the life of the tire.

3 Win the battle.

Our patented Snow-Groove design technology provides biting edges for excellent snow and ice traction without reducing element stiffness. It enhances the retention of snow in the outer circumferential grooves to capitalize on the higher traction characteristics of snow-on-snow versus snow-on-rubber.

4Traction with action.

The stud pin hole design improves stud retention, and the number has been increased, allowing for the use of a greater number of studs for better traction on ice. The stud size is conveniently molded into the sidewall for easy reference.

M+S Rated

Severe Weather Rated and Studdable

DRY PERFORMANCE

60% Complete

The tire’s ability to grip the road in dry conditions.

QUIET RIDE

80% Complete

The measure of how quiet a tire is while driving.

OFF-ROAD

80% Complete

The tire’s ability to have grip on unpaved surfaces such as dirt, mud, sand, rock or gravel.

WET PERFORMANCE

60% Complete

The tire’s ability to grip the road in wet conditions.

HANDLING

60% Complete

How the tire is able to respond to driving such as accelerating, breaking, steering and turning.

TREAD WEAR

40% Complete

The wear rate of the tire.

SPECIFICATIONS

Tire Size Service Description Load Range Approved Rim Width Measured Rim Width Dual Max Load Single Max Load Overall Diameter Section Width Loaded Width Tread Depth (1/32") Revolutions/Mile
225/70R14 99 S STD 6 - 7.5 6.5 0 1709 26.26 9.1 15 790
235/75R15 105 S STD 6 - 8 6.5 2039 29.02 9.6 15 715
235/75R15 109 S RE 6 - 7.5 6.5 0 2271 29.02 9.4 15 715
LT235/75R15 104 Q C 6 - 7 6.5 1820 1985 28.82 9 17 719
265/75R15 112 S STD 7 - 9 7.5 0 2469 30.59 10.7 15 678
235/70R15 103 S STD 6 - 7.5 7 0 1929 27.99 9.6 15 741
265/70R15 112 S STD 7 - 9 8 0 2469 29.45 10.4 15 704
31X10.50R15LT 109 Q C 7 - 9 8.5 0 2270 30.24 10.5 19 686
LT215/85R16 115 Q E 5.5 - 7 6 2470 2680 30.28 9.1 17 685
LT235/85R16 120 Q E 6 - 7.5 6.5 2778 3042 31.77 9.3 17 653
LT225/75R16 115 Q E 6 - 7 6 2470 2680 29.29 8.9 17 708
225/75R16 104 S STD 6 - 7.5 6 0 1984 29.17 8.7 15 711
235/75R16 108 S STD 6 - 8 6.5 0 2205 29.84 9.3 15 695
245/75R16 111 S STD 6.5 - 8 7 0 2403 30.39 9.6 15 682
LT245/75R16 120 Q E 6.5 - 8 7 2778 3042 30.43 9.6 17 681
LT245/75R16 108 Q C 6.5 - 8 7 2006 2205 30.43 9.6 17 681
LT265/75R16 123 Q E 7 - 8.5 7.5 3085 3415 31.54 10.5 17 657
LT265/75R16 112 Q C 7 - 8 7.5 2270 2470 31.54 10.3 17 657
265/75R16 116 S STD 7 - 9 7.5 0 2756 31.61 10.6 15 656
LT285/75R16 126 Q E 7.5 - 9 8 3415 3750 32.56 11.4 17 637
215/70R16 100 S STD 5.5 - 7 6.5 0 1764 27.76 8.8 15 747
225/70R16 103 S STD 6 - 7.5 6.5 0 1929 28.31 9 15 732
235/70R16 106 S STD 6 - 7.5 7 0 2094 28.86 9.4 15 718
245/70R16 107 S STD 6.5 - 8 7 0 2149 29.49 9.8 15 703
255/70R16 111 S STD 6.5 - 8 7.5 0 2403 29.88 10.3 15 694
265/70R16 112 S STD 7 - 9 8 0 2469 30.39 10.8 15 682
255/65R16 109 S STD 7 - 9 7.5 0 2271 29.17 10.2 14 711
LT235/80R17 120 Q E 6 - 8 6.5 2835 3085 31.85 9.4 17 651
LT245/75R17 121 R E 6.5 - 7.5 7 2910 3195 31.81 9.9 17 652
LT245/70R17 119 Q E 6.5 - 8 7 2755 3000 30.43 10.1 17 681
245/70R17 110 S STD 6.5 - 8 7 0 2337 30.51 9.8 15 680
255/70R17 112 S STD 6.5 - 8.5 7.5 0 2469 31.22 10.3 15 664
265/70R17 115 S STD 7 - 9 8 0 2679 31.42 10.7 15 660
LT265/70R17 121 Q E 7 - 8.5 8 2910 3195 31.65 11 17 655
LT285/70R17 121 R E 7.5 - 9 8.5 2910 3195 32.83 11.4 17 631
235/65R17 104 S STD 6.5 - 8.5 7 1984 29.06 9.4 14 714
245/65R17 107 S STD 7 - 8.5 7 0 2149 29.53 9.8 14 702
255/65R17 110 S STD 7 - 9 7.5 0 2337 30.2 10.1 14 687
265/65R17 112 S STD 7.5 - 9.5 8 0 2469 30.67 10.6 14 676
255/70R18 113 S STD 6.5 - 8.5 7.5 0 2535 32.2 10.3 15 644
LT265/70R18 124 R E 7 - 9 8 3195 3525 32.64 10.7 17 635
265/70R18 116 S STD 7 - 9 8 0 2756 32.64 10.7 14 635
LT275/70R18 125 R E 7 - 8.5 8 3305 3640 33.15 10.9 17 625
235/65R18 106 S STD 6.5 - 8.5 7 0 2094 30.2 9.4 14 687
255/65R18 111 S STD 7 - 9 7.5 0 2403 31.06 10.2 13 667
265/65R18 114 S STD 7.5 - 9.5 8 0 2601 31.54 10.7 13 657
275/65R18 116 S STD 7.5 - 9.5 8 0 2756 32.17 11 14 645
LT275/65R18 123 R E 7.5 - 9.5 8 3085 3415 32.09 11.1 17 646
235/60R18 103 S STD 6.5 - 8.5 7 0 1929 29.29 9.4 14 708
245/60R18 105 S STD 7 - 8.5 7 0 2039 29.76 10 13 697
265/60R18 110 S STD 7.5 - 9.5 8 0 2337 30.59 10.7 13 678
255/55R18 109 S XL 7 - 9 8 0 2271 29.13 10.4 14 712
245/55R19 103 S STD 7 - 8.5 7.5 0 1929 29.65 10 13 699
255/50R19 107 S XL 7 - 9 8 0 2149 29.09 10.4 13 713
LT275/65R20 126 R E 7.5 - 9.5 8 3415 3750 34.17 11.1 17 607
LT265/60R20 121 R E 7.5 - 9.5 8 2910 3195 32.52 10.7 16 638
275/60R20 119 S XL 8 - 9.5 8 0 2998 33.03 10.9 14 628
275/55R20 117 S XL 7.5 - 9.5 8.5 0 2833 32.05 11 14 647
245/50R20 102 S STD 7 - 8.5 7.5 0 1874 29.69 9.8 12 698
265/50R20 107 S STD 7.5 - 9.5 8.5 0 2149 30.55 11 12 679

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