OTR TIRE

EARTHMAX SR 423

Radial
Earthmax
SIERRA MAX PRO is perfect for all-terrain vehicles in ATV applications, also including side-by-side racing. Its radial construction and special wider foot print area provide a smoother ride and an optimized lateral as well as forward traction. Special sturdy lugs have been studied specifically to provide excellent traction and firm grip on the terrain. SIERRA MAX PRO provides excellent performance on every kind of terrain, from hard pack terrains to loose soils.
High-strength materials optimized for industrial operations
Enhanced footprint for improved ground contact
Built to perform in demanding material-handling applications
Sectors
OTR
Machineries
On/Off Truck
Applications
Mining
Transport

EARTHMAX SR 423 - Technical data

SIZE
VERSION
US Code
TRA Code
Star Rating
LI/SS
RIM (REC)
RIM (ALT)
OW
OD
SLR
RC
TIRE TYPE
Tread depth
TMPH
12.00R20
STANDARD
154/150 J
8.50
9.00
11.9
44.6
TT
27.09
VERSION
STANDARD
US Code
TRA Code
Star Rating
LI/SS
154/150 J
RIM (REC)
8.50
RIM (ALT)
9.00
OW
11.9
OD
44.6
SLR
RC
TIRE TYPE
TT
Tread depth
27.09
TMPH
Set your values to calculate maximum load capacity
VERSION
STANDARD
US Code
TRA Code
Star Rating
LI/SS
160/156 K
RIM (REC)
8.50
RIM (ALT)
OW
12.5
OD
48.9
SLR
RC
TIRE TYPE
TT
Tread depth
27.09
TMPH
Set your values to calculate maximum load capacity
VERSION
STANDARD
US Code
TRA Code
Star Rating
LI/SS
149/146 J
RIM (REC)
7.50
RIM (ALT)
8.00
OW
10.6
OD
41.9
SLR
RC
TIRE TYPE
TT
Tread depth
25.2
TMPH
Set your values to calculate maximum load capacity
VERSION
STANDARD
US Code
TRA Code
Star Rating
LI/SS
160/156 K
RIM (REC)
8.50
RIM (ALT)
OW
12.5
OD
48.9
SLR
RC
TIRE TYPE
TT
Tread depth
27.09
TMPH
Set your values to calculate maximum load capacity

features

The tire is designed to deliver stable and predictable performance, providing reliable performance across varying working conditions. It supports consistent productivity and operational safety throughout its service life.
Traction
High Load Capacity
Durability

Technologies

SIERRA MAX PRO is engineered using advanced construction principles, designed to support heavy loads while maintaining structural integrity. The design emphasizes durability, structural reliability, and suitability for demanding applications.
Choose a tire size
12.00R20
325/95R24
10.00R20
12.00R24

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