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This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm.
The new automatic adjustment system ensures a perfect fit in an instant! It adjust directly to the size of your child's head for peace of mind when out cycling.
Size Guide
| Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 33.1 – 34.3 | 27.6 – 28.7 |
| S | 34.6 – 35.8 | 29.1 – 30.3 |
| M | 36.2 – 37.4 | 30.7 – 31.9 |
| L | 37.8 – 40.6 | 32.3 – 35.0 |
| XL | 40.9 – 44.5 | 35.4 – 39.4 |
| 2XL | 44.9 – 48.4 | 39.8 – 43.7 |
| 3XL | 48.8 – 53.1 | 44.1 – 48.4 |
| Size | Low hip (in) | Waist (in) |
|---|---|---|
| XS | 31.5 – 33.5 | 26.0 – 28.0 |
| S | 33.9 – 35.8 | 28.3 – 30.3 |
| M | 36.2 – 38.2 | 30.7 – 32.7 |
| L | 38.6 – 40.9 | 33.1 – 35.0 |
| XL | 41.3 – 43.7 | 35.4 – 38.2 |
| 2XL | 44.1 – 46.5 | 38.6 – 41.3 |
| 3XL | 46.9 – 49.6 | 41.7 – 44.5 |
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when you're looking straight ahead.
Chest: Wrap a tape measure around your back and measure the fullest part of your chest. Make sure it's straight and parallel to the floor. Look straight ahead, tighten the tape and breathe normally.
Waist: Wrap a tape measure around the narrowest part of your waist, above your belly button. Raise your head, tighten the tape and breathe normally.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Size | Low hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.5 – 32.7 | 22.8 – 24.4 |
| XS | 33.1 – 34.3 | 24.4 – 25.6 |
| S | 34.6 – 35.8 | 26.0 – 27.2 |
| M | 36.2 – 37.4 | 27.6 – 28.7 |
| L | 37.8 – 40.6 | 29.1 – 33.1 |
| XL | 40.9 – 44.5 | 33.5 – 37.8 |
| 2XL | 44.9 – 48.4 | 38.2 – 42.5 |
| Size | Low hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.1 – 33.5 | 23.6 – 24.8 |
| XS | 33.5 – 35.4 | 25.2 – 26.8 |
| S | 35.4 – 37.8 | 27.2 – 28.7 |
| M | 37.8 – 40.2 | 29.1 – 31.1 |
| L | 40.2 – 42.5 | 31.5 – 33.9 |
| XL | 42.5 – 44.9 | 34.3 – 36.6 |
| 2XL | 44.9 – 47.2 | 37.0 – 39.4 |
| Size | Bust (in) | Underbust (in) |
|---|---|---|
| 2XS | 30.7 – 31.5 | 24.8 – 26.4 |
| XS | 31.5 – 33.5 | 24.8 – 28.3 |
| S | 33.5 – 35.4 | 26.8 – 30.3 |
| M | 35.4 – 37.4 | 28.7 – 32.3 |
| L | 37.4 – 39.4 | 30.7 – 34.3 |
| XL | 39.4 – 41.3 | 32.7 – 36.2 |
| 2XL | 41.3 – 43.3 | 34.6 – 38.2 |
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when you're looking straight ahead.
Bust: Wrap a tape measure around your back and measure the fullest part of your bust. Make sure it's straight and parallel to the floor. Look straight ahead, tighten the tape and breathe normally.
Underbust: Directly below the bust, wrap a tape measure around the ribcage. Make sure it's straight and parallel to the floor. Raise your head, tighten the tape and breathe normally.
Waist: Wrap a tape measure around the narrowest part of your waist, above your belly button. Raise your head, tighten the tape and breathe normally.
Hips: Wrap a tape measure around the fullest part of your hips.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Age | Height (in) | Chest (in) | Waist (in) | Low hip (in) |
|---|---|---|---|---|
| 6 months | 24.0 – 27.2 | 16.5 – 16.9 | 14.6 – 15.2 | 16.5 – 17.1 |
| 9 months | 27.6 – 28.3 | 16.9 – 17.3 | 15.2 – 15.6 | 17.1 – 17.7 |
| 12 months | 28.7 – 29.5 | 17.3 – 17.7 | 15.6 – 16.1 | 17.7 – 18.5 |
| 18 months | 29.9 – 31.9 | 18.1 – 18.5 | 16.3 – 16.9 | 18.5 – 19.3 |
| 24 months | 32.3 – 34.6 | 18.9 – 19.3 | 17.3 – 18.1 | 19.3 – 20.3 |
| 2 – 3 years | 35.0 – 37.4 | 19.7 – 20.1 | 18.1 – 18.9 | 20.3 – 20.9 |
| 3 – 4 years | 37.8 – 40.2 | 20.5 – 21.3 | 19.3 – 20.1 | 21.3 – 22.4 |
| 4 – 5 years | 40.6 – 44.1 | 21.7 – 22.4 | 20.1 – 20.9 | 22.8 – 24.0 |
| 5 – 6 years | 44.5 – 48.0 | 22.8 – 23.6 | 20.9 – 21.7 | 24.4 – 25.6 |
| 7 – 8 years | 48.4 – 51.2 | 24.4 – 24.8 | 21.7 – 22.4 | 26.0 – 27.2 |
| 8 – 9 years | 51.6 – 55.1 | 25.2 – 26.4 | 22.8 – 23.6 | 27.6 – 28.7 |
| 10 – 11 years | 55.5 – 59.1 | 26.8 – 28.7 | 24.0 – 25.2 | 29.1 – 30.3 |
| 12 – 13 years | 59.4 – 63.0 | 29.1 – 31.5 | 25.6 – 27.2 | 30.7 – 33.1 |
| 14 – 15 years | 63.4 – 67.7 | 31.9 – 34.6 | 27.6 – 29.1 | 33.5 – 35.8 |
| Age | Height (in) | Chest (in) | Waist (in) | Low hip (in) |
|---|---|---|---|---|
| 6 months | 24.0 – 27.2 | 15.4 – 16.9 | 13.4 – 15.2 | 15.4 – 17.1 |
| 9 months | 27.6 – 28.3 | 16.9 – 17.3 | 15.2 – 15.6 | 17.1 – 17.7 |
| 12 months | 28.7 – 29.5 | 17.3 – 17.7 | 15.6 – 16.1 | 17.7 – 18.5 |
| 18 months | 29.9 – 31.9 | 18.1 – 18.5 | 16.3 – 16.9 | 18.5 – 19.3 |
| 24 months | 32.3 – 34.6 | 18.9 – 19.3 | 17.3 – 18.1 | 19.3 – 20.3 |
| 2 – 3 years | 35.0 – 37.4 | 19.7 – 20.1 | 18.1 – 18.9 | 20.3 – 20.9 |
| 3 – 4 years | 37.8 – 40.2 | 20.5 – 21.3 | 19.3 – 20.1 | 21.3 – 22.4 |
| 4 – 5 years | 40.6 – 44.1 | 21.7 – 22.4 | 20.1 – 20.9 | 22.8 – 24.0 |
| 5 – 6 years | 44.5 – 48.0 | 22.8 – 23.6 | 20.9 – 21.7 | 24.4 – 25.6 |
| 7 – 8 years | 48.4 – 51.2 | 24.4 – 24.8 | 21.7 – 22.4 | 26.0 – 27.2 |
| 8 – 9 years | 51.6 – 55.1 | 25.2 – 26.4 | 22.8 – 23.6 | 27.6 – 28.7 |
| 10 – 11 years | 55.5 – 58.3 | 26.8 – 28.0 | 24.0 – 24.8 | 29.1 – 31.9 |
| 12 – 13 years | 58.7 – 62.6 | 28.3 – 31.9 | 25.2 – 26.4 | 32.3 – 35.0 |
| 14 – 15 years | 63.0 – 65.4 | 32.3 – 33.9 | 26.8 – 28.0 | 35.4 – 36.6 |
Height: Stand against a wall, barefoot or in socks, heels pasted to the wall. Stand right, then hold a book or flat object on the top of your head. Block the book, mark the bottom edge of the book. Measure the distance from the floor to the mark.
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| US Size | Foot length (in) | EU Size | Foot length (cm) |
|---|---|---|---|
| 6 | 9.6 | 38.5 | 24.5 |
| 6.5 | 9.6 | 39 | 24.5 |
| 7 | 9.8 | 39.5 | 25 |
| 7.5 | 10 | 40 | 25.5 |
| 7.5 | 10 | 40.5 | 25.5 |
| 8 | 10.2 | 41 | 26 |
| 8.5 | 10.4 | 41.5 | 26.5 |
| 9 | 10.4 | 42 | 26.5 |
| 9.5 | 10.6 | 42.5 | 27 |
| 9.5 | 10.8 | 43 | 27.5 |
| 10 | 11 | 43.5 | 27.5 |
| 10.5 | 11 | 44 | 28 |
| 11 | 11.2 | 44.5 | 28.5 |
| 11.5 | 11.2 | 45 | 28.5 |
| 11.5 | 11.4 | 45.5 | 29 |
| 12 | 11.6 | 46 | 29.5 |
| 12.5 | 11.6 | 46.5 | 29.5 |
| US Size | Foot length (in) | EU Size | Foot length (cm) |
|---|---|---|---|
| 4 | 8.25 | 34 | 20.8 |
| 4.5 | 8.5 | 34.5 | 21.3 |
| 5 | 8.7 | 35 | 22 |
| 5.5 | 8.9 | 35.5 | 22.5 |
| 5.5 | 8.9 | 36 | 22.5 |
| 6 | 9.1 | 36.5 | 23 |
| 6.5 | 9.3 | 37 | 23.5 |
| 7 | 9.3 | 37 | 23.5 |
| 7.5 | 9.4 | 38 | 24 |
| 7.5 | 9.6 | 38.5 | 24.5 |
| 8 | 9.6 | 39 | 24.5 |
| 8.5 | 9.8 | 39.5 | 25 |
| 9 | 10 | 40 | 25.5 |
| 9 | 10 | 40.5 | 25.5 |
| 9.5 | 10.2 | 41 | 26 |
| 10 | 10.4 | 41.5 | 26.5 |
| 10.5 | 10.4 | 42 | 26.5 |
| Women's / Men's US Size | Foot length (in) | EU Size | Foot length (cm) |
|---|---|---|---|
| W5 / M3.5 | 8.6 | 35 | 21.9 |
| W5.5 / M4 | 8.9 | 36 | 22.5 |
| W6 / M4.5 | 9.1 | 36.5 | 23 |
| W6.5 / M5 | 9.3 | 37 | 23.5 |
| W7 / M5.5 | 9.3 | 37.5 | 23.5 |
| W7.5 / M6 | 9.4 | 38 | 24 |
| W8 / M6.5 | 9.6 | 39 | 24.5 |
| W8.5 / M7 | 9.8 | 39.5 | 25 |
| W9 / M7.5 | 10 | 40 | 25.5 |
| W9.5 / M8 | 10.2 | 41 | 26 |
| W10 / M8.5 | 10.4 | 41.5 | 26.5 |
| W10.5 / M9 | 10.4 | 42 | 26.5 |
| W11 / M9.5 | 10.8 | 43 | 27.5 |
| W11.5 / M10 | 11 | 43.5 | 27.5 |
| W12 / M10.5 | 11 | 44 | 28 |
| W12.5 / M11 | 11.2 | 44.5 | 28.5 |
| W13 / M11.5 | 11.2 | 45 | 28.5 |
| W14 / M12 | 11.6 | 46 | 29.5 |
| W15 / M13 | 11.8 | 47 | 30 |
| W16 / M13.5 | 12 | 48 | 30.5 |
Foot length: Stand against a wall, heels touching the wall. Put an object (e.g. book) against your longest toe. Measure the length between the wall and the object. Repeat this process for the other foot. If the lengths are different, choose the largest.
| US Size | Head (in) |
|---|---|
| 2XS | 18.5 – 19.7 |
| XS | 19.7 – 20.9 |
| S | 20.9 – 22.0 |
| M | 22.0 – 23.2 |
| L | 23.2 – 24.4 |
| US Size | Head (in) |
|---|---|
| 2XS | 17.3 – 19.3 |
| XS | 18.5 – 20.5 |
| S | 20.5 – 21.7 |
| M | 21.7 – 23.2 |
| L | 23.2 – 24.4 |
| Size | Palm perimeter (in) | Hand length (in) |
|---|---|---|
| 2XS | 7.0 – 7.3 | 6.3 – 6.6 |
| XS | 7.3 – 7.6 | 6.7 – 6.9 |
| S | 7.6 – 7.9 | 7.0 – 7.2 |
| M | 8.0 – 8.2 | 7.2 – 7.4 |
| L | 8.3 – 8.5 | 7.4 – 7.7 |
| XL | 8.6 – 8.9 | 7.7 – 7.9 |
| 2XL | 8.9 – 9.2 | 8.0 – 8.1 |
| 3XL | 9.2 – 9.5 | 8.2 – 8.4 |
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Bike size | Height (ft) |
|---|---|
| 12" | 2'5" – 3'0" |
| 14" | 3'0" – 3'5" |
| 16" | 3'5" – 3'11" |
| 20" | 3'11" – 4'5" |
| 24" | 4'5" – 5'1" |
| Bike size | Height (ft) |
|---|---|
| XS | 5'1" – 5'5" |
| S | 5'5" – 5'8" |
| M | 5'8" – 5'11" |
| L | 5'11" – 6'2" |
| XL | 6'2" – 6'7" |
| Bike size | Height (ft) |
|---|---|
| S | 4'11" – 5'5" |
| M | 5'5" – 5'9" |
| L | 5'9" – 6'0" |
| XL | 6'0" – 6'7" |
Size Guide
| Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 33.1 – 34.3 | 27.6 – 28.7 |
| S | 34.6 – 35.8 | 29.1 – 30.3 |
| M | 36.2 – 37.4 | 30.7 – 31.9 |
| L | 37.8 – 40.6 | 32.3 – 35.0 |
| XL | 40.9 – 44.5 | 35.4 – 39.4 |
| 2XL | 44.9 – 48.4 | 39.8 – 43.7 |
| 3XL | 48.8 – 53.1 | 44.1 – 48.4 |
| Size | Low hip (in) | Waist (in) |
|---|---|---|
| XS | 31.5 – 33.5 | 26.0 – 28.0 |
| S | 33.9 – 35.8 | 28.3 – 30.3 |
| M | 36.2 – 38.2 | 30.7 – 32.7 |
| L | 38.6 – 40.9 | 33.1 – 35.0 |
| XL | 41.3 – 43.7 | 35.4 – 38.2 |
| 2XL | 44.1 – 46.5 | 38.6 – 41.3 |
| 3XL | 46.9 – 49.6 | 41.7 – 44.5 |
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when you're looking straight ahead.
Chest: Wrap a tape measure around your back and measure the fullest part of your chest. Make sure it's straight and parallel to the floor. Look straight ahead, tighten the tape and breathe normally.
Waist: Wrap a tape measure around the narrowest part of your waist, above your belly button. Raise your head, tighten the tape and breathe normally.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Size | Low hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.5 – 32.7 | 22.8 – 24.4 |
| XS | 33.1 – 34.3 | 24.4 – 25.6 |
| S | 34.6 – 35.8 | 26.0 – 27.2 |
| M | 36.2 – 37.4 | 27.6 – 28.7 |
| L | 37.8 – 40.6 | 29.1 – 33.1 |
| XL | 40.9 – 44.5 | 33.5 – 37.8 |
| 2XL | 44.9 – 48.4 | 38.2 – 42.5 |
| Size | Low hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.1 – 33.5 | 23.6 – 24.8 |
| XS | 33.5 – 35.4 | 25.2 – 26.8 |
| S | 35.4 – 37.8 | 27.2 – 28.7 |
| M | 37.8 – 40.2 | 29.1 – 31.1 |
| L | 40.2 – 42.5 | 31.5 – 33.9 |
| XL | 42.5 – 44.9 | 34.3 – 36.6 |
| 2XL | 44.9 – 47.2 | 37.0 – 39.4 |
| Size | Bust (in) | Underbust (in) |
|---|---|---|
| 2XS | 30.7 – 31.5 | 24.8 – 26.4 |
| XS | 31.5 – 33.5 | 24.8 – 28.3 |
| S | 33.5 – 35.4 | 26.8 – 30.3 |
| M | 35.4 – 37.4 | 28.7 – 32.3 |
| L | 37.4 – 39.4 | 30.7 – 34.3 |
| XL | 39.4 – 41.3 | 32.7 – 36.2 |
| 2XL | 41.3 – 43.3 | 34.6 – 38.2 |
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when you're looking straight ahead.
Bust: Wrap a tape measure around your back and measure the fullest part of your bust. Make sure it's straight and parallel to the floor. Look straight ahead, tighten the tape and breathe normally.
Underbust: Directly below the bust, wrap a tape measure around the ribcage. Make sure it's straight and parallel to the floor. Raise your head, tighten the tape and breathe normally.
Waist: Wrap a tape measure around the narrowest part of your waist, above your belly button. Raise your head, tighten the tape and breathe normally.
Hips: Wrap a tape measure around the fullest part of your hips.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Age | Height (in) | Chest (in) | Waist (in) | Low hip (in) |
|---|---|---|---|---|
| 6 months | 24.0 – 27.2 | 16.5 – 16.9 | 14.6 – 15.2 | 16.5 – 17.1 |
| 9 months | 27.6 – 28.3 | 16.9 – 17.3 | 15.2 – 15.6 | 17.1 – 17.7 |
| 12 months | 28.7 – 29.5 | 17.3 – 17.7 | 15.6 – 16.1 | 17.7 – 18.5 |
| 18 months | 29.9 – 31.9 | 18.1 – 18.5 | 16.3 – 16.9 | 18.5 – 19.3 |
| 24 months | 32.3 – 34.6 | 18.9 – 19.3 | 17.3 – 18.1 | 19.3 – 20.3 |
| 2 – 3 years | 35.0 – 37.4 | 19.7 – 20.1 | 18.1 – 18.9 | 20.3 – 20.9 |
| 3 – 4 years | 37.8 – 40.2 | 20.5 – 21.3 | 19.3 – 20.1 | 21.3 – 22.4 |
| 4 – 5 years | 40.6 – 44.1 | 21.7 – 22.4 | 20.1 – 20.9 | 22.8 – 24.0 |
| 5 – 6 years | 44.5 – 48.0 | 22.8 – 23.6 | 20.9 – 21.7 | 24.4 – 25.6 |
| 7 – 8 years | 48.4 – 51.2 | 24.4 – 24.8 | 21.7 – 22.4 | 26.0 – 27.2 |
| 8 – 9 years | 51.6 – 55.1 | 25.2 – 26.4 | 22.8 – 23.6 | 27.6 – 28.7 |
| 10 – 11 years | 55.5 – 59.1 | 26.8 – 28.7 | 24.0 – 25.2 | 29.1 – 30.3 |
| 12 – 13 years | 59.4 – 63.0 | 29.1 – 31.5 | 25.6 – 27.2 | 30.7 – 33.1 |
| 14 – 15 years | 63.4 – 67.7 | 31.9 – 34.6 | 27.6 – 29.1 | 33.5 – 35.8 |
| Age | Height (in) | Chest (in) | Waist (in) | Low hip (in) |
|---|---|---|---|---|
| 6 months | 24.0 – 27.2 | 15.4 – 16.9 | 13.4 – 15.2 | 15.4 – 17.1 |
| 9 months | 27.6 – 28.3 | 16.9 – 17.3 | 15.2 – 15.6 | 17.1 – 17.7 |
| 12 months | 28.7 – 29.5 | 17.3 – 17.7 | 15.6 – 16.1 | 17.7 – 18.5 |
| 18 months | 29.9 – 31.9 | 18.1 – 18.5 | 16.3 – 16.9 | 18.5 – 19.3 |
| 24 months | 32.3 – 34.6 | 18.9 – 19.3 | 17.3 – 18.1 | 19.3 – 20.3 |
| 2 – 3 years | 35.0 – 37.4 | 19.7 – 20.1 | 18.1 – 18.9 | 20.3 – 20.9 |
| 3 – 4 years | 37.8 – 40.2 | 20.5 – 21.3 | 19.3 – 20.1 | 21.3 – 22.4 |
| 4 – 5 years | 40.6 – 44.1 | 21.7 – 22.4 | 20.1 – 20.9 | 22.8 – 24.0 |
| 5 – 6 years | 44.5 – 48.0 | 22.8 – 23.6 | 20.9 – 21.7 | 24.4 – 25.6 |
| 7 – 8 years | 48.4 – 51.2 | 24.4 – 24.8 | 21.7 – 22.4 | 26.0 – 27.2 |
| 8 – 9 years | 51.6 – 55.1 | 25.2 – 26.4 | 22.8 – 23.6 | 27.6 – 28.7 |
| 10 – 11 years | 55.5 – 58.3 | 26.8 – 28.0 | 24.0 – 24.8 | 29.1 – 31.9 |
| 12 – 13 years | 58.7 – 62.6 | 28.3 – 31.9 | 25.2 – 26.4 | 32.3 – 35.0 |
| 14 – 15 years | 63.0 – 65.4 | 32.3 – 33.9 | 26.8 – 28.0 | 35.4 – 36.6 |
Height: Stand against a wall, barefoot or in socks, heels pasted to the wall. Stand right, then hold a book or flat object on the top of your head. Block the book, mark the bottom edge of the book. Measure the distance from the floor to the mark.
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| US Size | Foot length (in) | EU Size | Foot length (cm) |
|---|---|---|---|
| 6 | 9.6 | 38.5 | 24.5 |
| 6.5 | 9.6 | 39 | 24.5 |
| 7 | 9.8 | 39.5 | 25 |
| 7.5 | 10 | 40 | 25.5 |
| 7.5 | 10 | 40.5 | 25.5 |
| 8 | 10.2 | 41 | 26 |
| 8.5 | 10.4 | 41.5 | 26.5 |
| 9 | 10.4 | 42 | 26.5 |
| 9.5 | 10.6 | 42.5 | 27 |
| 9.5 | 10.8 | 43 | 27.5 |
| 10 | 11 | 43.5 | 27.5 |
| 10.5 | 11 | 44 | 28 |
| 11 | 11.2 | 44.5 | 28.5 |
| 11.5 | 11.2 | 45 | 28.5 |
| 11.5 | 11.4 | 45.5 | 29 |
| 12 | 11.6 | 46 | 29.5 |
| 12.5 | 11.6 | 46.5 | 29.5 |
| US Size | Foot length (in) | EU Size | Foot length (cm) |
|---|---|---|---|
| 4 | 8.25 | 34 | 20.8 |
| 4.5 | 8.5 | 34.5 | 21.3 |
| 5 | 8.7 | 35 | 22 |
| 5.5 | 8.9 | 35.5 | 22.5 |
| 5.5 | 8.9 | 36 | 22.5 |
| 6 | 9.1 | 36.5 | 23 |
| 6.5 | 9.3 | 37 | 23.5 |
| 7 | 9.3 | 37 | 23.5 |
| 7.5 | 9.4 | 38 | 24 |
| 7.5 | 9.6 | 38.5 | 24.5 |
| 8 | 9.6 | 39 | 24.5 |
| 8.5 | 9.8 | 39.5 | 25 |
| 9 | 10 | 40 | 25.5 |
| 9 | 10 | 40.5 | 25.5 |
| 9.5 | 10.2 | 41 | 26 |
| 10 | 10.4 | 41.5 | 26.5 |
| 10.5 | 10.4 | 42 | 26.5 |
| Women's / Men's US Size | Foot length (in) | EU Size | Foot length (cm) |
|---|---|---|---|
| W5 / M3.5 | 8.6 | 35 | 21.9 |
| W5.5 / M4 | 8.9 | 36 | 22.5 |
| W6 / M4.5 | 9.1 | 36.5 | 23 |
| W6.5 / M5 | 9.3 | 37 | 23.5 |
| W7 / M5.5 | 9.3 | 37.5 | 23.5 |
| W7.5 / M6 | 9.4 | 38 | 24 |
| W8 / M6.5 | 9.6 | 39 | 24.5 |
| W8.5 / M7 | 9.8 | 39.5 | 25 |
| W9 / M7.5 | 10 | 40 | 25.5 |
| W9.5 / M8 | 10.2 | 41 | 26 |
| W10 / M8.5 | 10.4 | 41.5 | 26.5 |
| W10.5 / M9 | 10.4 | 42 | 26.5 |
| W11 / M9.5 | 10.8 | 43 | 27.5 |
| W11.5 / M10 | 11 | 43.5 | 27.5 |
| W12 / M10.5 | 11 | 44 | 28 |
| W12.5 / M11 | 11.2 | 44.5 | 28.5 |
| W13 / M11.5 | 11.2 | 45 | 28.5 |
| W14 / M12 | 11.6 | 46 | 29.5 |
| W15 / M13 | 11.8 | 47 | 30 |
| W16 / M13.5 | 12 | 48 | 30.5 |
Foot length: Stand against a wall, heels touching the wall. Put an object (e.g. book) against your longest toe. Measure the length between the wall and the object. Repeat this process for the other foot. If the lengths are different, choose the largest.
| US Size | Head (in) |
|---|---|
| 2XS | 18.5 – 19.7 |
| XS | 19.7 – 20.9 |
| S | 20.9 – 22.0 |
| M | 22.0 – 23.2 |
| L | 23.2 – 24.4 |
| US Size | Head (in) |
|---|---|
| 2XS | 17.3 – 19.3 |
| XS | 18.5 – 20.5 |
| S | 20.5 – 21.7 |
| M | 21.7 – 23.2 |
| L | 23.2 – 24.4 |
| Size | Palm perimeter (in) | Hand length (in) |
|---|---|---|
| 2XS | 7.0 – 7.3 | 6.3 – 6.6 |
| XS | 7.3 – 7.6 | 6.7 – 6.9 |
| S | 7.6 – 7.9 | 7.0 – 7.2 |
| M | 8.0 – 8.2 | 7.2 – 7.4 |
| L | 8.3 – 8.5 | 7.4 – 7.7 |
| XL | 8.6 – 8.9 | 7.7 – 7.9 |
| 2XL | 8.9 – 9.2 | 8.0 – 8.1 |
| 3XL | 9.2 – 9.5 | 8.2 – 8.4 |
Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Bike size | Height (ft) |
|---|---|
| 12" | 2'5" – 3'0" |
| 14" | 3'0" – 3'5" |
| 16" | 3'5" – 3'11" |
| 20" | 3'11" – 4'5" |
| 24" | 4'5" – 5'1" |
| Bike size | Height (ft) |
|---|---|
| XS | 5'1" – 5'5" |
| S | 5'5" – 5'8" |
| M | 5'8" – 5'11" |
| L | 5'11" – 6'2" |
| XL | 6'2" – 6'7" |
| Bike size | Height (ft) |
|---|---|
| S | 4'11" – 5'5" |
| M | 5'5" – 5'9" |
| L | 5'9" – 6'0" |
| XL | 6'0" – 6'7" |
This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm.
The new automatic adjustment system ensures a perfect fit in an instant! It adjust directly to the size of your child's head for peace of mind when out cycling.
This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm.
EPS liner to absorb shocks, covered with a protective ABS shell.
XS = 47-52 cm S = 52-55 cm M = 55-59 cm
EN1078 is a European standard regarding testing methods and requirements for "cycling, skateboarding, and skating" helmets. This standard covers the following aspects: - construction, including field of vision - shock absorption properties - retention system features including the chinstrap - tightening devices - marking and information.
The 500 helmet is equipped with an automatic head circumference adjustment system. After choosing the right size (XS: 47 to 52 cm, S: 52 to 55 cm or M: 55 to 59 cm) and adjusting the chin strap during first use, children can put it on by themselves, as easily as a cap. Thanks to a system of elastic bands, a pad fits snugly against the back of the head to adjust the helmet perfectly to the child's head shape.
A helmet is an item of PPE (Personal Protective Equipment). Ensure this product is suitable for you (model / size / colour) before purchase. If this is not the case, you may return it under the following conditions: with the instructions, labels, and if applicable, original packaging.
The new automatic adjustment system ensures a perfect fit in an instant! It adjust directly to the size of your child's head for peace of mind when out cycling.

EPS liner for shock absorption and ABS outer shell.

The helmet is equipped with an automatic head circumference adjustment system.

12 vents

Weight: 320 g in XS 330 g in S 390 g in M
This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm.
This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm.
EPS liner to absorb shocks, covered with a protective ABS shell.
XS = 47-52 cm S = 52-55 cm M = 55-59 cm
EN1078 is a European standard regarding testing methods and requirements for "cycling, skateboarding, and skating" helmets. This standard covers the following aspects: - construction, including field of vision - shock absorption properties - retention system features including the chinstrap - tightening devices - marking and information.
The 500 helmet is equipped with an automatic head circumference adjustment system. After choosing the right size (XS: 47 to 52 cm, S: 52 to 55 cm or M: 55 to 59 cm) and adjusting the chin strap during first use, children can put it on by themselves, as easily as a cap. Thanks to a system of elastic bands, a pad fits snugly against the back of the head to adjust the helmet perfectly to the child's head shape.
A helmet is an item of PPE (Personal Protective Equipment). Ensure this product is suitable for you (model / size / colour) before purchase. If this is not the case, you may return it under the following conditions: with the instructions, labels, and if applicable, original packaging.
The new automatic adjustment system ensures a perfect fit in an instant! It adjust directly to the size of your child's head for peace of mind when out cycling.

EPS liner for shock absorption and ABS outer shell.

The helmet is equipped with an automatic head circumference adjustment system.

12 vents

Weight: 320 g in XS 330 g in S 390 g in M
This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm.
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