IRC M5B is best choice for racing in the mud or through the sand.

Self-cleaning tread helps keep you going.

M5B tire is also used for hill climb race because of their outstanding traction ability.

IRC M5B size:	< Select One > 110/80-18 ( $78.95) 120/80-18 ( $74.95) 130/80-18 ( $84.95) 140/80-18 ( $89.95) 110/80-14 ( $56.95) 100/90-19 ( $79.95) 110/90-19 ( $87.95)
	Quantity:

Other IRC Motocross Tires you might be interseted in:

IRC M1A Soft Mud Terrain Front	IRC IX07S Soft to Intermediate Terrain	IRC Intermediate Terrain
IRC IX05H Intermediate to Hard Terrain	IRC Volcanduro VE 40	IRC VE32 Enduro Motocross Tire $55.95
IRC VE33 Enduro Motocross Tire	IRC VE35 Enduro Motocross Tire $63.95	IRC VE37 Enduro Motocross Tire $88.95
IRC VE39 Enduro Motocross Tires $56.95	IRC Volcanduro VE 40 BJ Comp $93.95	IRC GP110 DualSport Tires
IRC TR1 Trials Tires	IRC TR11 Trials Tires	IRC GP1 Dualsport Tires
IRC IX09W Intermediate Terrain	IRC MX IX KIDS