Mountain/Urban Rec Helmet Vent Light

Bike

Accessories

Lights

Rear

Giro Mountain/Urban Rec Helmet Vent Light Black

Giro

Mountain/Urban Rec Helmet Vent Light

$20.00

Color:

Size: Size Chart

One Size

Bike Helments (unisex)

ADULT SUPER FIT SIZE	CIRCUMFERENCE (IN)	CIRCUMFERENCE (CM)
S	20" - 21.6"	51 - 55
M	21.6" - 23.2"	55 - 59
L	23.2" - 24.8"	59 - 63
XL	24" - 25.5"	61 - 65

Universal Fit Women's Bike Helmets

UNIVERSAL FIT WOMENS SIZE	CIRCUMFERENCE (IN)	CIRCUMFERENCE (CM)
UW	19.6" - 22.4"	50 - 57

Snow Helments (unisex)

ADULT SIZE	CIRCUMFERENCE (IN)	CIRCUMFERENCE (CM)
S	20.4" - 21.8"	52 - 55.5
M	21.8" - 23.2"	55.5 - 59
L	23.2" - 24.6"	59 - 62.5
XL	24.6" - 25.5"	62.5 - 65

Men's Tops

SIZE	CHEST	WAIST
XS	33 - 35" / 83.8 - 88.9 cm	27 - 29" / 68.6 - 73.7 cm
S	35 - 37" / 88.9 - 94 cm	29 - 31" / 73.7 - 78.7 cm
M	38 - 40" / 96.5 - 101.6 cm	31 - 33" / 78.7 - 83.8 cm
L	41 - 43" / 104.1 - 109.2 cm	33 - 35" / 83.8 - 88.9 cm
XL	44 - 46" / 111.8 - 116.8 cm	35 - 37" / 88.9 - 94 cm
XXL	47 - 49" / 119.4 - 124.5 cm	37 - 39" / 94 - 99.1 cm
XXXL	50 - 52" / 127 - 132.1 cm	39 - 41" / 99.1 - 104.1 cm

Men's Bottoms

SIZE	HIP	WAIST
28 (XS)	33 - 35" / 83.8 - 88.9 cm	27 - 29" / 68.6 - 73.7 cm
30 (S)	35 - 37" / 88.9 - 94 cm	29 - 31" / 73.7 - 78.7 cm
32 (M)	38 - 40" / 96.5 - 101.6 cm	31 - 33" / 78.7 - 83.8 cm
34 (L)	40 - 42" / 101.6 - 106.7 cm	33 - 35" / 83.8 - 88.9 cm
36 (XL)	42 - 44" / 106.7 - 111.8 cm	35 - 37" / 88.9 - 94 cm
38 (XXL)	44 - 46" / 111.8 - 116.8 cm	37 - 39" / 94 - 99.1 cm
40 (XXXL)	46 - 48" / 116.8 - 121.9 cm	39 - 41" / 99.1 - 104.1 cm

Men's Gloves

MEN'S SIZE	HAND WIDTH	HAND LENGTH
XS (6)	6.3 - 7" / 160 - 178 mm	5.9 - 6.5" / 150 - 164 mm
S (7)	7" / 179 - 200 mm	6.5 - 7" / 165 - 179 mm
M (8)	8 - 8.6" / 201 - 219 mm	7 - 7.6" / 180 - 194 mm
L (9)	8.7 - 9" / 220 - 234 mm	7.7 - 8" / 195 - 204 mm
XL (10)	9.25 - 9.8" / 235 - 249 mm	8 - 8.6" / 205 - 21 9mm
XXL (11)	9.85 - 10" / 250 - 265 mm	8.7 - 9.25" / 220 - 235 mm
XXXL (12)	10.4 - 10.6" / 265 - 270 mm	9.25 - 9.6" / 235 - 245 mm

Men's Socks

SOCK SIZE	MEN'S US SHOE	EU SHOE
S	4 - 6.5	36 - 39
M	7.5 - 9	40 - 42
L	9.5 - 11	43 - 45
XL	12 - 13.5	46 - 48

Men's Shoes

EU SIZE	US MEN'S
36	-
37	-
37.5	-
38	-
38.5	-
39	6.5
39.5	7
40	7.5
40.5	7.5
41	8
41.5	8.5
42	9.5
42.5	9.5
43	9.5
43.5	10
44	10.5
44.5	11
46	12
46.5	12.5
47	13
48	13.5
49	14
50	15

Women's Tops

SIZE	CHEST	WAIST
XXS	30 - 31" / 76.2 - 78.7 cm	22 - 24" / 55.9 - 61 cm
XS	32 - 33" / 81.3 - 83. cm	24 - 26" / 61 - 66 cm
S	34 - 35" / 86.4 - 88.9 cm	26 - 28" / 66 - 71.1 cm
M	36 - 37" / 91.4 - 94 cm	28 - 30" / 71.1 - 76.2 cm
L	38 - 39" / 96.5 - 99.1 cm	30 - 32" / 76.2 - 81.3 cm
XL	39 - 41" / 99.1 - 104.1 cm	32 - 34" / 81.3 - 86.4 cm
XXL	41 - 43" / 104.1 - 109.2 cm	34 - 36" / 86.4 - 91. 4cm

Women's Bottoms

SIZE	HIP	WAIST
XS	32 - 34" / 81.3 - 86.4 cm	22 - 24" / 55.9 - 61 cm
S	34 - 36" / 86.4 - 91.4 cm	24 - 26" / 61 - 66 cm
M	36 - 38" / 91.4 - 96.5 cm	26 - 28" / 66 - 71.1 cm
L	38 - 40" / 96.5 - 101.6 cm	28 - 30" / 71.1 - 76.2 cm
XL	40 - 42" / 101.6 - 106.7 cm	30 - 32" / 76.2 - 81.3 cm
XXL	42 - 44" / 106.7 - 111.8 cm	32 - 34" / 81.3 - 86.4 cm
XXXL	44 - 46" / 111.8 - 116.8 cm	34 - 36" / 86.4 - 91.4 cm

Women's Gloves

WOMEN'S SIZE	HAND WIDTH	HAND LENGTH
S (6)	6 - 6.7" / 155 - 169 mm	6.3 - 6.7" / 160 - 169 mm
M (7)	6.7 - 7.4" / 170 - 189 mm	6.7 - 7.2" / 170 - 18 mm
L (8)	7.4 - 8" / 190 - 204 mm	7.3 - 7.7" / 185 - 195 mm
XL (9)	8 - 8.3" / 205 - 210 mm	7.7 - 8" / 196 - 205 mm

Women's Socks

SOCK SIZE	MEN'S US SHOE	EU SHOE
S	4 - 6.5	36 - 39
M	7.5 - 9	40 - 42
L	9.5 - 11	43 - 45
XL	12 - 13.5	46 - 48

Women's Shoes

EU SIZE	US WOMEN'S
36	5
37	6
37.5	6.5
38	6.5
38.5	7
39	7.5
39.5	8
40	8.5
40.5	8.5
41	9
41.5	9.5
42	10.5
42.5	10.5
43	10.5

Youth Gloves

YOUTH SIZE	HAND WIDTH	HAND LENGTH
XS (3)	5.2 - 5.6" / 133 - 142 mm	5.9 - 6" / 150 - 154 mm
S (4)	5.6 - 5.9" / 143 - 152 mm	6 - 6.3" / 155 - 159 mm
M (5)	6 - 6.4" / 153 - 162 mm	6.3 - 6.5" / 160 - 165 mm
L (6)	6.4 - 6.8" / 163 - 172 mm	6.5 - 6.7" / 165 - 169 mm

Youth Bike Helmets

YOUTH SIZE	CIRCUMFERENCE (IN)	CIRCUMFERENCE (CM)
XS (Scamp Model)	17.7" - 19.2"	45 - 49
S (Scamp Model)	19.2" - 20.8"	49 - 53
XS (Dime Model)	18.5" - 20"	47 - 51
S (Dime Model)	20" - 21.6"	51 - 55
Universal Child	18.5" - 21.2"	47 - 54
Universal Youth (Ages 5+)	19.6" - 22.4"	50 - 57

Youth Snow Helmets

YOUTH SIZE	CIRCUMFERENCE (IN)	CIRCUMFERENCE (CM)
XS	19" - 20.4"	48.5 - 52
S	20.4" - 21.8"	52 - 55.5
M	21.8" - 23.2"	55.5 - 59

Quantity:

Pickup in-store:

Delivery:

Same-day Delivery:

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Description

The Mountain/Urban Recreational Helmet Vent Light is a simple way to help drivers and other riders see you anytime, but especially in the early morning before the sun comes up, at dusk or during a nighttime ride. A simple click powers up two LED lights that pump out 18 lumens of bright light so you can see and be seen.

Giro Vent Helmet Mounted Tail Light
Combines with Giro Helmets for a rear light that attaches directly to the helmet
Run Time: 70 Hours Steady; 130 Hours Flashing
Battery: CR2032 (included)

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