Name: RK 420MXZ4 Supercross Chain
Brand: Cycle Gear
SKU: rk-20837
Availability: InStock

RK 420MXZ4 Supercross Chain

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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RK 420MXZ4 Supercross Chain Embrace the track with the RK MXZ4 Chain, designed exclusively for the high-intensity demands of Supercross and Motocross. Its construction utilizes chromoly steel, known for its exceptional strength, along with seamless rollers and bushings that ensure smooth operation even under the most punishing conditions. The chain is equipped with Chromized pins, enhancing wear resistance and outlasting standard non-sealed chains by more than double. Each component benefits from the proprietary HIT (Heat Induction Transfer) process, giving the chain superior heat treatment and ensuring it can withstand the shock loads from soaring jumps and hard landings. Ideal for competitive riders, RK MXZ4 Chain promises durability and performance on the racetrack. Features: Chromoly steel construction Seamless rollers and bushings Chromized pins improve wear resistance up to 2x over other non-sealed chains HIT (Heat Induction Transfer) process strengthens components Includes clip-style master link Specifications: Tensile Strength: 4,980 lbs Max CC Rating: 150cc (Off-road) Max Horsepower: 40 Weight: 3.70 lbs Note: MXZ4 chains are for Supercross and Motocross and are not recommended for street use.

Size

120 Links

134 Links

Finish

Gold