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Toyo Proxes RA1

Proxes RA1
Street/Racetrack

The Toyo Proxes RA1 is an autocross and dry race track tire. It has superior traction capability for excellent handling. Though the Proxes RA1 meets DOT requirements, it is not designed to be used on highways or in standing water, icy or snowy weather environments.
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Toyo Proxes RA1 Tire Specs Chart

Size Diameter Width Rim
Range
Measured
Rim
Tread
Depth
Load
Range
Max
Load
Max
psi
Weight Revs/Mile
205/60R13
86V SL BSW
22.7" 8.2" 5.5-7.5" 6" 8/32" SL 1158 lbs 44 psi 20 lbs 907 Show Specs
205/50ZR15
SL BSW
23.1" 8.4" 5.5-7.5" 6.5" 8/32" SL 1135 lbs 44 psi 20 lbs 899 Show Specs
225/45ZR15
SL BSW
22.9" 9" 7-8.5" 7.5" 8/32" SL 1201 lbs 44 psi 23 lbs 908 Show Specs
225/50ZR15
SL BSW
23.9" 9.2" 6-8" 7" 8/32" SL 1323 lbs 44 psi 23 lbs 869 Show Specs
225/50ZR16
SL BSW
24.9" 9.2" 6-8" 7" 8/32" SL 1390 lbs 44 psi 23 lbs 835 Show Specs
245/45ZR16
SL BSW
24.7" 9.6" 7.5-9" 8" 8/32" SL 1477 lbs 44 psi 25 lbs 843 Show Specs
P 255/50ZR16
SL BSW
26.1" 10.4" 7-9" 8" 8/32" SL 1687 lbs 44 psi 27 lbs 797 Show Specs
235/40ZR17
SL BSW
24.4" 9.6" 8-9.5" 8.5" 8/32" SL 1323 lbs 44 psi 24 lbs 852 Show Specs
255/40ZR17
SL BSW
25" 10.4" 8.5-10" 9" 8/32" SL 1477 lbs 44 psi 26 lbs 828 Show Specs
275/40ZR17
SL BSW
25.7" 11.9" 9-11" 9.5" 8/32" SL 1653 lbs 44 psi 29 lbs 809 Show Specs
275/35ZR18
SL BSW
25.6" 10.9" 9-11" 9.5" 8/32" SL 1521 lbs 44 psi 30 lbs 812 Show Specs

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