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When every curb is a jump and every patch of dirt screams for a skid, the Tremor MIPS® is there to keep smiles wide.
Featuring some of the best technologies from our adult line, like In-Mold construction for reduced weight and enhanced durability, and our acclaimed Roc Loc® Sport MIPS® system for fast, secure fit adjustments, the Tremor MIPS® is ready for any ride.
The Tremor MIPS® model also includes Integrated Multi-Directional Impact Protection System (MIPS®), which can redirect energy and provide more protection in certain impacts, providing the latest in head protection technology for junior riders.
All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Integrated MIPS®-equipped helmets is to reduce rotational forces while enhancing fit and comfort by combining the MIPS slip plane with the helmet's adjustable fit system. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts. Learn more about MIPS in the video above.
IN-MOLD CONSTRUCTIONIn-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets.
ROC LOC® SPORT FIT SYSTEMThe Roc Loc® Sport fit system offers easy one-handed operation with a 7cm adjustment range. Its confident clicking feel and sound lets riders know that the helmet is adjusting to a comfortable fit. With comfort similar Roc Loc® 5 and ponytail compatibility, the new Roc Loc® Sport fit system brings premium function to sport level helmets. Versions with the Integrated MIPS® Brain Protection System may provide an additional measure of protective capability in certain impacts.
|
MIPS |
INTEGRATED MIPS BRAIN PROTECTION SYSTEM |
|
REFLECTIVITY |
REFLECTIVITY |
|
CONSTRUCTION |
IN-MOLD POLYCARBONATE SHELL AND EPS LINER |
|
SHELL TYPE |
POLYCARBONATE SHELL |
|
SPORT |
CYCLING |
|
VISOR |
REMOVABLE VISOR |
|
NUMBER OF VENTS |
18 |
|
INTERIOR/LINER TYPE |
QUICK-DRY PADDING |
|
GENDER |
UNISEX |
|
FIT SYSTEM |
ROC LOC SPORT MIPS |
|
IMPACT LINER TYPE |
EPS FOAM LINER |
|
PRODUCT WEIGHT |
285G (SIZE UNIVERSAL CHILD CPSC) |
|
CERTIFICATION |
U.S.: CPSC BICYCLE FOR AGES 1+ E.U.: CE EN1078 |
These size charts and conversions are meant to serve as a guide. We recommend you try-on before riding to ensure full comfort and performance.
BIKE HELMET SIZE GUIDE|
ADULT SUPER FIT BIKE HELMET SIZE |
CIRCUMFERENCE |
|
S |
51 - 55 cm |
|
M |
55 - 59 cm |
|
L |
59 - 63 cm |
|
XL |
63 - 65 cm |
|
YOUTH BIKE HELMET SIZE |
CIRCUMFERENCE |
|
XS (Scamp Model) |
45 - 49 cm |
|
S (Scamp Model) |
49 - 53 cm |
|
XS (Dime Model) |
47 - 51 cm |
|
S (Dime Model) |
51 - 55 cm |
|
Universal Child |
47 - 54 cm |
|
Universal Youth (Ages 5+) |
50 - 57 cm |
|
ADULT SUPER FIT FULL FACE BIKE HELMET |
CIRCUMFERENCE |
|
S |
51 - 53 cm |
|
M |
51 - 55 cm |
|
L |
55 - 59 cm |
|
XL |
59 - 63 cm |
|
ADULT UNIVERSAL BIKE HELMET |
CIRCUMFERENCE |
|
Women Adult |
50 - 57 cm |
|
Unisex |
54 - 61 cm |
|
Extra Large |
58 - 65 cm |
SNOW HELMET SIZE GUIDE
|
ADULT SNOW HELMET SIZE |
CIRCUMFERENCE |
|
S |
52 - 55.5 cm |
|
M |
55.5 - 59 cm |
|
L |
59 - 62.5 cm |
|
XL |
62.5 - 65 cm |
|
YOUTH SNOW HELMET SIZE |
CIRCUMFERENCE |
|
XS |
48.5 - 52 cm |
|
S |
52 - 55.5 cm |
|
M |
55.5 - 59 cm |
MEN’S TOPS SIZE GUIDE
|
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 |
WOMEN’S TOPS SIZE GUIDE
|
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 |
MEN’S BOTTOMS SIZE GUIDE
|
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 |
WOMEN’S BOTTOMS SIZE GUIDE
|
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 |
|
MEN'S GLOVE 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 |
|
WOMEN'S GLOVE 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 |
|
YOUTH GLOVE 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 |
SOCK SIZE GUIDE
|
SOCK SIZE |
EU SHOE |
MENS US SHOE |
|
S |
36 - 39 |
4 - 6.5 |
|
M |
40 - 42 |
7.5 - 9 |
|
L |
43 - 45 |
9.5 - 11 |
|
XL |
46 - 48 |
12 - 13.5 |
FOOTWEAR SIZE CONVERSIONS
|
EU SIZE |
US MENS |
US WOMENS |
|
36 |
- |
5 |
|
37 |
- |
6 |
|
37.5 |
- |
6.5 |
|
38 |
- |
6.5 |
|
38.5 |
- |
7 |
|
39 |
6.5 |
7.5 |
|
39.5 |
7 |
8 |
|
40 |
7.5 |
8.5 |
|
40.5 |
7.5 |
8.5 |
|
41 |
8 |
9 |
|
41.5 |
8.5 |
9.5 |
|
42 |
9.5 |
10.5 |
|
42.5 |
9.5 |
10.5 |
|
43 |
9.5 |
10.5 |
|
43.5 |
10 |
- |
|
44 |
10.5 |
- |
|
44.5 |
11 |
- |
|
46 |
12 |
- |
|
46.5 |
12.5 |
- |
|
47 |
13 |
- |
|
48 |
13.5 |
- |
|
49 |
14 |
- |
|
50 |
15 |
- |
