Alpinestars RK-10 Plasma Knee Brace

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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Alpinestars RK-10 Plasma Knee Brace The Supertech RK-10 PLASMA Knee Brace delivers exceptional off-road performance with its sleek, low-profile design, optimized for dynamic movement. Engineered for peak knee support, this brace integrates the lightweight and innovative Nucleon PLASMA knee protector within an asymmetrical forged carbon fiber frame, offering unparalleled rigidity and weight efficiency. It stands out as supremely breathable, comfortable, and protective, meeting the most demanding needs of riders seeking maximum joint security. Sizing: The RK-series size chart that Alpinestars provides suggests sizes that are too small Riders suggest purchasing the same size RK knee brace as you wear in other knee braces Pat from the video has a 4.16″ measured knee width and requires a size LG knee brace Features: 34-layer carbon frame construction (with forged carbon look) Minimalist frame design with more functional coverage than the RK-7 Frame geometry crafted from 3-D scans of professional athletes Adjustable patella protector exclusive to RK-10 Small cell foam padding throughout interior Offers more comfort than RK-1 or RK-7 Best bike feel / least cumbersome in RK family Dual hinge pivoting system with off-set design gives a more natural knee bend Numbered for proper fitment Adjustable stopper plates to customize the fit / preferred locations 0-30 degrees by 5 increments Soft and flexible upper and lower frame Replaceable polyurethane and Nucleon Plasma triple segmented knee cups Low-profile four-point hinge system Replaceable hinge covers Viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions CE level 1 certified

color

Black/Red

Size