Bell RS7-K Pro Karting Helmet - K2025 / FIA8878

Name: Bell RS7-K Pro Karting Helmet - K2025 / FIA8878
Brand: Bell
Price: 799.95 USD
Availability: InStock
Rating: 5.0 (4 reviews)

$799.95 USD

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Size Small Medium Large X-Large

Color White

In stock

The Bell RS7‑K Pro Karting Helmet – K2025 is a premium, competition‑grade helmet engineered for serious kart racers. Featuring a lightweight composite shell inspired by Bell’s HP7 pro‑racing design, dual Snell K2025 and FIA 8878‑2024 certifications ensure top‑tier safety and performance. The advanced ventilation and optical‑grade Double Screen Anti‑Fog (DSAF) visor deliver clear vision and cooling on demanding tracks. A kart‑specific, comfortable interior and SmartLock visor system make it ideal for long sessions and competitive racing.

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Head measurements vary by brand. Measure the widest part of your head above the ears.

Size	Inches	CM	Hat Size
XS	20-7/8 - 21-1/4	53-54	6-5/8, 6-3/4
S	21-5/8 - 22	55-56	6-7/8, 7
M	22-3/8 - 22-3/4	57-58	7-1/8, 7-1/4
L	23-1/4 - 23-5/8	59-60	7-3/8, 7-1/2
XL*	24 - 24-3/8	61-62	7-5/8, 7-3/4

Size	Inches	CM	Hat Size
XXS	21-1/2 - 21-5/8	54-55	6-3/4, 6-7/8
XS	22	56	7
S	22-3/8	57	7-1/8
M	22-3/4 - 23-1/4	58-59	7-1/4, 7-3/8
L	23-5/8	60	7-1/2
XL	24 - 24-3/8	61-62	7-5/8, 7-3/4
XXL	24-3/4 - 25-1/4	63-64	7-7/8, 8
3XL	25-5/8 - 26	65-66	8-1/8, 8-1/4
4XL	26-3/8 - 26-3/4	67-68	8-3/8, 8-1/2

Size	Inches	CM	Hat Size
XXS	21-1/2 - 21-5/8	54-55	6-3/4, 6-7/8
XS	22	56	7
S	22-3/8	57	7-1/8
M	22-3/4 - 23-1/4	58-59	7-1/4, 7-3/8
L	23-5/8	60	7-1/2
XL	24 - 24-3/8	61-62	7-5/8, 7-3/4
XXL	24-3/4 - 25-1/4	63-64	7-7/8, 8

Size	Inches	CM	Hat Size
XS	20-7/8 - 21-1/4	53-54	6-5/8, 6-3/4
S	21-5/8 - 22	55-56	6-7/8, 7
M	22-3/8 - 22-3/4	57-58	7-1/8, 7-1/4
L	23-1/8 - 23-1/2	59-60	7-3/8, 7-1/2
XL	23-7/8 - 24-1/4	61-62	7-5/8, 7-3/4
XXL	24-3/4 - 25-1/8	63-64	7-7/8, 8

Size	Inches	CM	Hat Size
XS	21-1/4 - 21-5/8	54-55	6-3/4, 6-7/8
S	22 - 22-1/2	56-57	7, 7-1/8
M	22-7/8 - 23-1/4	58-59	7-1/4, 7-3/8
L	23-5/8 - 24	60-61	7-1/2, 7-5/8
XL	24-3/8 - 24-3/4	62-63	7-3/4, 7-7/8
XXL	25-1/4 - 25-5/8	64-65	8, 8-1/8

Size	Inches	CM	Hat Size
XXS	21-1/2 - 21-5/8	54-55	6-3/4, 6-7/8
XS	22	56	7
S	22-3/8	57	7-1/8
M	22-3/4 - 23-1/4	58-59	7-1/4, 7-3/8
L	23-5/8	60	7-1/2
XL	24 - 24-3/8	61-62	7-5/8, 7-3/4
XXL	24-3/4 - 25-1/4	63-64	7-7/8, 8

Size	Inches	CM	Hat Size
XXS	20 - 20-1/2	51-52	6-3/8, 6-1/2
XS	20-7/8 - 21-1/4	53-54	6-5/8, 6-3/4
S	21-5/8 - 22-1/16	55-56	6-7/8, 7
M	22-7/16 - 22-7/8	57-58	7-1/8, 7-1/4
L	23-1/4 - 23-5/8	59-60	7-3/8, 7-1/2
XL	24 - 24-3/8	61-62	7-5/8, 7-3/4
XXL	24-13/16 - 25-3/16	63-64	7-7/8, 8
3XL	25-1/2+	65+	8-1/8

Size	CM	Hat Size
XS	54	6-3/4
S	56	7
M	59	7-3/8
L	60	7-1/2
XL	61	7-5/8
XXL	63	8

Size	Inches	CM	Hat Size
XS	21.25	54	6-3/4
S	21.65	55	6-7/8
M	22.45	57	7-1/8
L	22.8 - 23.25	58-59	7-1/4, 7-3/8
L+	23.6 - 24	60-61	7-1/2, 7-5/8
XL	24.4	62	7-3/4
XXL	24.8	63	7-7/8

Size	Inches	CM	Hat Size
XS	20-3/4 - 21-1/4	53-54	6-5/8, 6-3/4
S	21-1/2 - 21-7/8	55-56	6-7/8, 7
M	22-1/4 - 22-5/8	57-58	7-1/8, 7-1/4
M/L*	23 - 23-1/2	59-60	7-3/8, 7-1/2
L	23 - 23-1/2	59-60	7-3/8, 7-1/2
XL	23-7/8 - 24-1/4	61-62	7-5/8, 7-3/4

Actually Measuring Your Head

Use a soft measuring tape (craft store, like $3). Wrap it around the widest part of your dome, forehead to back, and get the same number twice. Use that number to pick your size. Revolutionary, we know. lol.

Guide to Buying a Racing Helmet