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Home Motorcycle Motorcycle Protectors Motocross Acerbis Impact Pro Knee Protectors

-5% New

Acerbis Impact Pro Knee Protectors

from Acerbis

Color: -

Black
Gray
White
red/grey

75.59 €

You save 5%

71.81 €

Net price plus shipping; you may be liable for taxes & duties in the destination country

Notify on availability

9 stores in Germany

Order your product online for pick-up at one of the stores.
How it works

Description
Size chart

Description

Acerbis Impact Pro Knee Protectors

The Acerbis Impact Pro Knee Protectors were designed for riders who refuse to compromise when it comes to motocross and enduro riding. As trails become more challenging and speeds increase, it’s essential to have gear that combines protection, stability, and freedom of movement. That’s exactly what the Impact Pro was designed for. The robust outer shell provides protection in intense off-road conditions, while the high-density EVA padding helps absorb energy and offers exceptional comfort. The ergonomic double-joint system follows the natural movements of the knee, ensuring the protector integrates seamlessly with every motion—for a secure feeling and full control on challenging terrain.

Features:

Robust outer shell construction to protect the knee, shin, and lower thigh area
High-density EVA padding to support energy absorption
Perforated protector shells with integrated air channels for constant ventilation
Ergonomic double-joint system for natural freedom of movement while riding
Three adjustable elastic straps with quick-release clips
Stable fit even during intense off-road riding

Specifications:

Knee protectors, Level 1 (EN 1621-1:2012)
Intended use: Motocross / Enduro
Fit: Unisex
Season: All-season

Contents:

1 x Acerbis Impact Pro Knee Protectors

Additional product information

Material	45% polypropylene, 30% ethylene vinyl acetate, 20% polyester, 4% nylon, 1% other fibres.
Protection class	Level 1

Jackets

A - body height: Take off your shoes and stand barefoot with your back against a wall to measure your body height to the top of your head.

B – chest circumference: Measure horizontally around the widest part of your chest.

C – waist circumference: Measure horizontally around your waist.

D – inside leg length: Inside leg measured from the crotch to the ground.

Ordering size	German size	Underarm width (cm)	Arm length (cm)	Back length (cm)	Shoulder width (cm)
M	48	65	65	70	56
L	50	68	66	72	58
XL	52	71	67	74	60
2XL	54	74	68	76	62
3XL	56	77	69	77	64

Jerseys

Ordering size	Underarm width (cm)	Arm length (cm)
M	58	79
L	60	82
XL	63	83
2XL	66	84
3XL	69	84.5
4XL	72	85.5
5XL	75	86.5

Trousers

Ordering size	German size	Inch size	Hip circumference with waistband relaxed (cm)	Hip circumference with waistband tightened (cm)	Inside leg length (cm)
XS	44	28	62	80	74
S	46	30	67	85	76
M	48	32	72	90	78
L	50	34	77	95	80
XL	52	36	82	100	82
2XL	54	38	87	105	84
3XL	56	40	92	110	85
4XL	58	42	97	114	87
5XL	60	44	102	118	89
6XL	62	46	107	122	91

Trousers for Kids

Ordering size	Size (cm)	Age	Underarm width (cm)	Arm length (cm)	Back length (cm)
XS	115	3-4	37	46	50
S	120	4-5	40	52	54
M	125	5-6	43	58	59
L	129	7-8	46	64	63
XL	142	9-10	49	70	67
XXL	147	11-12	52	76	72

Helmet sizes

A – Use a measuring tape around the widest point of your head (approx. 1 cm above the ears) to get the correct measurement for a helmet.
Apply the calculated value from the table.

Ordering size	Head circumference (cm)
XXS	51-52
XS	53-54
S	55-56
M	57-58
L	59-60
XL	61-62
XXL	63-64

Helmets for Kids

Ordering size	Head circumference (cm)
S	51-52
M	53-54
L	55-56

Shoes & Boots

A – Place both feet on a sheet of paper. Draw a vertical line to mark the tip and heel end of your foot.

B – Measure the lengths of both feet.

C – Compare the length of the bigger foot with the size table to find your perfect shoe size.

Ordering size	US size	UK size	Length (cm)
38	6 ½	6	24.5
40	7	6 ½	25
41	8	7 ½	26
42	8 ½	8	27
43	9½	9	28
44	10	9 ½	28.5
45	11	10 ½	29.5
46	12	11 ½	30.5
47	12 ½	12	31

Boots for Kids

Ordering size	US size	UK size	Length (cm)
32	1		20
33	2	1	20.5
34	3	2	21
35	3 ½	2½	22
36	4	3	22.5
37	5	4	23
38	5 ½	4 ½	24

Gloves

A – Measure the circumference of your hand at the widest point around your palm to find the correct glove size.

Copy the value into the table

Ordering size	US size
S	8
M	9
L	10
XL	11
2XL	12

Gloves for Kids

Ordering size	US size
XS	3/4
S	5/6
M	7/8
L	9/10
XL	11/12

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Hotline +49 (0) 2405 4950050
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Saturday 10 am - 4 pm

country pages

Ordering size	German size	Underarm width (cm)	Arm length (cm)	Back length (cm)	Shoulder width (cm)
M	48	65	65	70	56
L	50	68	66	72	58
XL	52	71	67	74	60
2XL	54	74	68	76	62
3XL	56	77	69	77	64

Ordering size	German size	Inch size	Hip circumference with waistband relaxed (cm)	Hip circumference with waistband tightened (cm)	Inside leg length (cm)
XS	44	28	62	80	74
S	46	30	67	85	76
M	48	32	72	90	78
L	50	34	77	95	80
XL	52	36	82	100	82
2XL	54	38	87	105	84
3XL	56	40	92	110	85
4XL	58	42	97	114	87
5XL	60	44	102	118	89
6XL	62	46	107	122	91

Ordering size	German size	Underarm width (cm)	Arm length (cm)	Back length (cm)	Shoulder width (cm)
M	48	65	65	70	56
L	50	68	66	72	58
XL	52	71	67	74	60
2XL	54	74	68	76	62
3XL	56	77	69	77	64

Ordering size	German size	Inch size	Hip circumference with waistband relaxed (cm)	Hip circumference with waistband tightened (cm)	Inside leg length (cm)
XS	44	28	62	80	74
S	46	30	67	85	76
M	48	32	72	90	78
L	50	34	77	95	80
XL	52	36	82	100	82
2XL	54	38	87	105	84
3XL	56	40	92	110	85
4XL	58	42	97	114	87
5XL	60	44	102	118	89
6XL	62	46	107	122	91

Home Motorcycle Motorcycle Protectors Motocross Acerbis Impact Pro Knee Protectors

Acerbis Impact Pro Knee Protectors

It’s that easy:

9 stores in Germany

9 stores in Germany

Description

Additional product information

Size chart

Customers who bought this product also bought

Just1 J-Flex Aria Motocross Pants

Rebelhorn Hiker 4 waterproof Mot...

Acerbis K035 Knee Protectors

FC-Moto Logo Sticker Set

Revit Arrow 2 Air Motorcycle Shoes

Ordering size	German size	Underarm width (cm)	Arm length (cm)	Back length (cm)	Shoulder width (cm)
M	48	65	65	70	56
L	50	68	66	72	58
XL	52	71	67	74	60
2XL	54	74	68	76	62
3XL	56	77	69	77	64

Ordering size	German size	Inch size	Hip circumference with waistband relaxed (cm)	Hip circumference with waistband tightened (cm)	Inside leg length (cm)
XS	44	28	62	80	74
S	46	30	67	85	76
M	48	32	72	90	78
L	50	34	77	95	80
XL	52	36	82	100	82
2XL	54	38	87	105	84
3XL	56	40	92	110	85
4XL	58	42	97	114	87
5XL	60	44	102	118	89
6XL	62	46	107	122	91