Sizing Information, Helmet, Suit, Gloves, Shoes, Accessories - Bell Racing

Helmet Sizing Guidelines

Proper helmet fit is vital to the performance of a helmet during an impact. For the helmet to perform properly during an impact, it must say securely on the head.

Measuring the head is only a starting point for the entire sizing procedure. Due to varying shapes, heads that are apparently the same size when measured by a tape may not necessarily fit the same size helmet.

A small metal tape measure or a cloth tape may be used to make your initial measurement. You can also use a string, which can then be laid against a measuring tape.

Measure the circumference of the head at a point approximately one inch above the eyebrows in front, and at a point in the back of the head that results in the largest possible measurement. Take several measurements. The largest measurement is the one you want to use.

SIZING COMPARISON CHART

XXSmall

XSmall

Small

Medium

Large

XLarge

XXLarge

Inches

21¼

21⅝

22⅜

22¾

23⅛

23½

23⅞

24¼

25⅛

25½

25⅞

26¼

26⅜

Size

6¾

6⅞

7⅛

7¼

7⅜

7½

7⅝

7¾

8¼

8½

Metric

HELMET SHIELD SYSTEM
Bell Racing helmets come equipped with one of two shield systems: SRV or Detent. In early 2006 the majority of Bell's helmets were converted to the SRV system. This new system has a slide mechanism that allows the driver to adjust the tension on the shield allowing for multiple opening positions. When properly adjusted and in the locked position, the SRV systems helps reduce the possibility of the shield opening during an impact.

The helmets that feature the SRV system are:
Dominator, Vortex, Infusion Top Forced Air, Infusion Side Forced Air, M4 Pro, M4 Pro Extra, M3, M3 Extra, GTX, BR-1, BR-1 Side Air, M4 and the M4 Top Air.

The Bell helmets that are still equipped with the Detent system are:
Vortex Side Forced Air, Vortex Top Forced Air, M2, M2 Forced Air, Sport 3, K1 Sport and the Kart 2 Pro.

When ordering extra shields for your helmet, it is important to specify an SRV or detent shield.

HANS Device Sizing Guidelines

Neck size is the starting point for fitting a HANS Device. You may fit several sizes- comfort is the deciding factor.

HANS DEVICE SIZING CHART

11"	13"	14"
				Extra Large

			Large

		Medium

	Small

Super Small

Extra Small youth only

Race Suit Sizing Guidelines

Proper suit fit is important for driver comfort and protection. Your race suit should not fit too tightly and you want to make sure you have a full range of motion. Please follow the measuring chart provided by Bell to determine the proper size. With another person assisting you, use a soft measuring tape and write down your measurements accurately. We strongly recommend having an experienced person take your measurements to make sure they are accurate. In addition to the standard sizes we carry, we also have a short and tall version that is available by special order to accommodate drivers of various heights that do not fall into our standard size range. Click here to view the complete list of sizes.

The SFI rating required depends on your sanctioning body. Our 2006 product line features 2-layer, SFI 5 rated suits with a Thermal Protection Performance (TTP) number of 19 or above. To learn more about SFI standards, please review the information available on the SFI web site at www.sfifoundation.com.

REGULAR SUIT SIZING CHART

Size		Chest	Waist	Hips	Inseam	Arm	Shoulder
XS	REG	36	30-32	36	30	33	18
S	REG	38	32-34	38	30	33½	19
M	REG	40	34-36	40	30	34	20
L	REG	42	36-38	42	30	34½	21
XL	REG	44	38-40	44	30	35	22
2X	REG	46	40-42	46	30	35½	23
3X	REG	48	42-44	48	30	36	24
4X	REG	50	44-46	50	30	36½	25
5X	REG	52	46-48	50	30	37	26
6X	REG	54	48-50	50	30	37½	27

PERFORMANCE SUIT SIZING CHART (Apex GP, Vision, Endurance & Bell Pro Drive)

Size	Height		Weight (lbs)		Chest	Waist	Hips
	From	To	From	To	Inches	Inches	Inches
S (48)	5'5¾"	5'6½"	125	140	38	33	39
M (52)	5'8¼"	5'9"	141	165	41	36	43
L (56)	5'10¾"	5'11¼"	166	190	44	39	46
XL (60)	6'0¾"	6'1¾"	191	220	47	42	49
2X (64)	6'3¼"	6'4"	221	240	50	45	52