Eclipse Pro

Minimum quantity	Discount
Buy 2 +	Get 10% discount

Minimum quantity

Discount

Buy 2 +

Get 10% discount

Bike

Accessories

Helmets

Road High End

Are you a fan of this product? Help your community by sharing your thoughts

Giro

Eclipse Pro

$349.95

Color Matte Black

Size S Size Chart

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:

Important WARNING for California residents : Learn More

Best For: Road/Racing
Fit System: Roc Loc 5.5 Air
Rotational Impact Protection: Mips
Weight: 280g (Size M)

From breakaway victories at the Tour de France to record-setting wins at Leadville Trail 100, the Eclipse Pro is advanced engineering for riders obsessed with speed. The result of deep collaboration with the world's fastest pros, endlessly refined with CFD in the Giro lab and then proven in the windtunnel, the Eclipse Pro is 17% faster than the legendary Eclipse. With superior protection from Spherical Technology powered by Mips® and Aura II reinforcement, all-day cooling power and comfort from 15 Wind Tunnel vents and the DryCore sweat management system brow pad, and an ultra light weight that rivals the lightest full-vented road helmets, the Eclipse Pro is designed to win.

17% faster than current model
Designed using CFD to optimize aerodynamics
Validated by wind tunnel testing
15 vents optimized for cooling and aerodynamics
Front center vent designed to split air to the forehead and over the brow for aerodynamic efficiency
Weight: 280g (Size M)
Material Composition: 43% EPS; 22% PC; 8% PC ring; 5% Nylon; 4% polyester; 2% POM; 3% PU; 3% filament tape; 6% fit system

Returns & Price Matching

We Want you to

Lve your purchase

Love the price

We'll price-match if you find a better deal

Love it now

If you find it for less within 1 month we'll give you a gift card for the difference

Don't love it? Bring it Back

If at any time you don't love your purchase, bring it back for a refund, credit or repair