Parameter measurement
Current/average/max speed, total/ride distance, time, stopwatch, temperature.
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Discreet and very easy to install (magnet-free sensor that mounts on the wheel hub): 8 basic functions with wireless transmission at up to 3 metres, allowing mounting on the rear wheel.
Size Guide
| UK Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 33.1 – 34.384.1 – 87.1 | 27.6 – 28.770.1 – 72.9 |
| S | 34.6 – 35.887.9 – 90.9 | 29.1 – 30.373.9 – 76.9 |
| M | 36.2 – 37.491.9 – 95.0 | 30.7 – 31.978.0 – 81.0 |
| L | 37.8 – 40.696.0 – 103.1 | 32.3 – 35.082.0 – 88.9 |
| XL | 40.9 – 44.5103.9 – 113.0 | 35.4 – 39.489.9 – 100.1 |
| 2XL | 44.9 – 48.4114.0 – 122.9 | 39.8 – 43.7101.1 – 111.0 |
| 3XL | 48.8 – 53.1123.9 – 134.9 | 44.1 – 48.4112.0 – 122.9 |
| UK Size | Low Hip (in) | Waist (in) |
|---|---|---|
| XS | 31.5 – 33.580.0 – 85.1 | 26.0 – 28.066.0 – 71.1 |
| S | 33.9 – 35.886.1 – 90.9 | 28.3 – 30.371.9 – 76.9 |
| M | 36.2 – 38.291.9 – 97.0 | 30.7 – 32.778.0 – 83.1 |
| L | 38.6 – 40.998.0 – 103.9 | 33.1 – 35.084.1 – 88.9 |
| XL | 41.3 – 43.7104.9 – 111.0 | 35.4 – 38.289.9 – 97.0 |
| 2XL | 44.1 – 46.5112.0 – 118.1 | 38.6 – 41.398.0 – 104.9 |
| 3XL | 46.9 – 49.6119.1 – 126.0 | 41.7 – 44.5105.9 – 113.0 |
1- 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.
2- 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.
3- 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.
4- Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| UK Size | Low Hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.5 – 32.780.0 – 83.1 | 22.8 – 24.457.9 – 62.0 |
| XS | 33.1 – 34.384.1 – 87.1 | 24.4 – 25.662.0 – 65.0 |
| S | 34.6 – 35.887.9 – 90.9 | 26.0 – 27.266.0 – 69.1 |
| M | 36.2 – 37.491.9 – 95.0 | 27.6 – 28.770.1 – 72.9 |
| L | 37.8 – 40.696.0 – 103.1 | 29.1 – 33.173.9 – 84.1 |
| XL | 40.9 – 44.5103.9 – 113.0 | 33.5 – 37.885.1 – 96.0 |
| 2XL | 44.9 – 48.4114.0 – 122.9 | 38.2 – 42.597.0 – 107.9 |
| UK Size | Low Hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.1 – 33.579.0 – 85.1 | 23.6 – 24.859.9 – 63.0 |
| XS | 33.5 – 35.485.1 – 89.9 | 25.2 – 26.864.0 – 68.1 |
| S | 35.4 – 37.889.9 – 96.0 | 27.2 – 28.769.1 – 72.9 |
| M | 37.8 – 40.296.0 – 102.1 | 29.1 – 31.173.9 – 79.0 |
| L | 40.2 – 42.5102.1 – 107.9 | 31.5 – 33.980.0 – 86.1 |
| XL | 42.5 – 44.9107.9 – 114.0 | 34.3 – 36.687.1 – 92.9 |
| 2XL | 44.9 – 47.2114.0 – 119.9 | 37.0 – 39.494.0 – 100.1 |
| UK Size | Bust (in) | Underbust (in) |
|---|---|---|
| 2XS | 30.7 – 31.578.0 – 80.0 | 24.8 – 26.463.0 – 67.1 |
| XS | 31.5 – 33.580.0 – 85.1 | 24.8 – 28.363.0 – 71.9 |
| S | 33.5 – 35.485.1 – 89.9 | 26.8 – 30.368.1 – 76.9 |
| M | 35.4 – 37.489.9 – 95.0 | 28.7 – 32.372.9 – 82.0 |
| L | 37.4 – 39.495.0 – 100.1 | 30.7 – 34.378.0 – 87.1 |
| XL | 39.4 – 41.3100.1 – 104.9 | 32.7 – 36.283.1 – 91.9 |
| 2XL | 41.3 – 43.3104.9 – 109.9 | 34.6 – 38.287.9 – 97.0 |
1- 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.
2- 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.
3- 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.
4- 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.
5- Hips: Wrap a tape measure around the fullest part of your hips.
6- 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 – 27.261.0 – 69.1 | 16.5 – 16.941.9 – 42.9 | 14.6 – 15.237.1 – 38.6 | 16.5 – 17.141.9 – 43.4 |
| 9 months | 27.6 – 28.370.1 – 71.9 | 16.9 – 17.342.9 – 43.9 | 15.2 – 15.638.6 – 39.6 | 17.1 – 17.743.4 – 44.9 |
| 12 months | 28.7 – 29.572.9 – 74.9 | 17.3 – 17.743.9 – 44.9 | 15.6 – 16.139.6 – 40.9 | 17.7 – 18.544.9 – 47.0 |
| 18 months | 29.9 – 31.975.9 – 81.0 | 18.1 – 18.546.0 – 47.0 | 16.3 – 16.941.4 – 42.9 | 18.5 – 19.347.0 – 49.0 |
| 24 months | 32.3 – 34.682.0 – 87.9 | 18.9 – 19.348.0 – 49.0 | 17.3 – 18.143.9 – 46.0 | 19.3 – 20.349.0 – 51.6 |
| 2 – 3 years | 35.0 – 37.488.9 – 95.0 | 19.7 – 20.150.0 – 51.1 | 18.1 – 18.946.0 – 48.0 | 20.3 – 20.951.6 – 53.1 |
| 3 – 4 years | 37.8 – 40.296.0 – 102.1 | 20.5 – 21.352.1 – 54.1 | 19.3 – 20.149.0 – 51.1 | 21.3 – 22.454.1 – 56.9 |
| 4 – 5 years | 40.6 – 44.1103.1 – 112.0 | 21.7 – 22.455.1 – 56.9 | 20.1 – 20.951.1 – 53.1 | 22.8 – 24.057.9 – 61.0 |
| 5 – 6 years | 44.5 – 48.0113.0 – 121.9 | 22.8 – 23.657.9 – 59.9 | 20.9 – 21.753.1 – 55.1 | 24.4 – 25.662.0 – 65.0 |
| 7 – 8 years | 48.4 – 51.2122.9 – 130.0 | 24.4 – 24.862.0 – 63.0 | 21.7 – 22.455.1 – 56.9 | 26.0 – 27.266.0 – 69.1 |
| 8 – 9 years | 51.6 – 55.1131.1 – 140.0 | 25.2 – 26.464.0 – 67.1 | 22.8 – 23.657.9 – 59.9 | 27.6 – 28.770.1 – 72.9 |
| 10 – 11 years | 55.5 – 59.1141.0 – 150.1 | 26.8 – 28.768.1 – 72.9 | 24.0 – 25.261.0 – 64.0 | 29.1 – 30.373.9 – 76.9 |
| 12 – 13 years | 59.4 – 63.0150.9 – 160.0 | 29.1 – 31.573.9 – 80.0 | 25.6 – 27.265.0 – 69.1 | 30.7 – 33.178.0 – 84.1 |
| 14 – 15 years | 63.4 – 67.7161.0 – 171.9 | 31.9 – 34.681.0 – 87.9 | 27.6 – 29.170.1 – 73.9 | 33.5 – 35.885.1 – 90.9 |
| Age | Height (in) | Chest (in) | Waist (in) | Low Hip (in) |
|---|---|---|---|---|
| 6 months | 24.0 – 27.261.0 – 69.1 | 15.4 – 16.939.1 – 42.9 | 13.4 – 15.234.0 – 38.6 | 15.4 – 17.139.1 – 43.4 |
| 9 months | 27.6 – 28.370.1 – 71.9 | 16.9 – 17.342.9 – 43.9 | 15.2 – 15.638.6 – 39.6 | 17.1 – 17.743.4 – 44.9 |
| 12 months | 28.7 – 29.572.9 – 74.9 | 17.3 – 17.743.9 – 44.9 | 15.6 – 16.139.6 – 40.9 | 17.7 – 18.544.9 – 47.0 |
| 18 months | 29.9 – 31.975.9 – 81.0 | 18.1 – 18.546.0 – 47.0 | 16.3 – 16.941.4 – 42.9 | 18.5 – 19.347.0 – 49.0 |
| 24 months | 32.3 – 34.682.0 – 87.9 | 18.9 – 19.348.0 – 49.0 | 17.3 – 18.143.9 – 46.0 | 19.3 – 20.349.0 – 51.6 |
| 2 – 3 years | 35.0 – 37.488.9 – 95.0 | 19.7 – 20.150.0 – 51.1 | 18.1 – 18.946.0 – 48.0 | 20.3 – 20.951.6 – 53.1 |
| 3 – 4 years | 37.8 – 40.296.0 – 102.1 | 20.5 – 21.352.1 – 54.1 | 19.3 – 20.149.0 – 51.1 | 21.3 – 22.454.1 – 56.9 |
| 4 – 5 years | 40.6 – 44.1103.1 – 112.0 | 21.7 – 22.455.1 – 56.9 | 20.1 – 20.951.1 – 53.1 | 22.8 – 24.057.9 – 61.0 |
| 5 – 6 years | 44.5 – 48.0113.0 – 121.9 | 22.8 – 23.657.9 – 59.9 | 20.9 – 21.753.1 – 55.1 | 24.4 – 25.662.0 – 65.0 |
| 7 – 8 years | 48.4 – 51.2122.9 – 130.0 | 24.4 – 24.862.0 – 63.0 | 21.7 – 22.455.1 – 56.9 | 26.0 – 27.266.0 – 69.1 |
| 8 – 9 years | 51.6 – 55.1131.1 – 140.0 | 25.2 – 26.464.0 – 67.1 | 22.8 – 23.657.9 – 59.9 | 27.6 – 28.770.1 – 72.9 |
| 10 – 11 years | 55.5 – 58.3141.0 – 148.1 | 26.8 – 28.068.1 – 71.1 | 24.0 – 24.861.0 – 63.0 | 29.1 – 31.973.9 – 81.0 |
| 12 – 13 years | 58.7 – 62.6149.1 – 158.9 | 28.3 – 31.971.9 – 81.0 | 25.2 – 26.464.0 – 67.1 | 32.3 – 35.082.0 – 88.9 |
| 14 – 15 years | 63.0 – 65.4160.0 – 166.1 | 32.3 – 33.982.0 – 86.1 | 26.8 – 28.068.1 – 71.1 | 35.4 – 36.689.9 – 92.9 |
1- 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.
2- Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
3- Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| UK Size | EU Size | Foot Length (in) |
|---|---|---|
| 5.5 | 38.5 | 9.624.5 |
| 6 | 39 | 9.624.5 |
| 6 | 39.5 | 9.825.0 |
| 6.5 | 40 | 10.025.5 |
| 6.5 | 40.5 | 10.025.5 |
| 7 | 41 | 10.226.0 |
| 7.5 | 41.5 | 10.426.5 |
| 7.5 | 42 | 10.426.5 |
| 8 | 42.5 | 10.627.0 |
| 8.5 | 43 | 10.827.5 |
| 9 | 43.5 | 11.027.5 |
| 9.5 | 44 | 11.028.0 |
| 10 | 44.5 | 11.228.5 |
| 10.5 | 45 | 11.228.5 |
| 10.5 | 45.5 | 11.429.0 |
| 11 | 46 | 11.629.5 |
| 11.5 | 46.5 | 11.629.5 |
| UK Size | EU Size | Foot Length (in) |
|---|---|---|
| 2 | 34 | 8.2521.0 |
| 2.5 | 34.5 | 8.521.6 |
| 3 | 35 | 8.722.1 |
| 3 | 35.5 | 8.922.6 |
| 3.5 | 36 | 8.922.6 |
| 4 | 36.5 | 9.123.1 |
| 4.5 | 37 | 9.323.6 |
| 5 | 38 | 9.423.9 |
| 5.5 | 38.5 | 9.624.4 |
| 5.5 | 39 | 9.624.4 |
| 6 | 39.5 | 9.824.9 |
| 6.5 | 40 | 10.025.4 |
| 6.5 | 40.5 | 10.025.4 |
| 7 | 41 | 10.225.9 |
| 7.5 | 41.5 | 10.426.4 |
| 8 | 42 | 10.426.4 |
| UK Women's / Men's | EU Size | Foot Length (in) |
|---|---|---|
| W3 / M2.5 | 35 | 8.621.8 |
| W3.5 / M3 | 36 | 8.922.6 |
| W4 / M3.5 | 36.5 | 9.123.1 |
| W4.5 / M4 | 37 | 9.323.6 |
| W5 / M4.5 | 37.5 | 9.323.6 |
| W5.5 / M5 | 38 | 9.423.9 |
| W6 / M5.5 | 39 | 9.624.4 |
| W6.5 / M6 | 39.5 | 9.824.9 |
| W7 / M6.5 | 40 | 10.025.4 |
| W7.5 / M7 | 41 | 10.225.9 |
| W8 / M7.5 | 41.5 | 10.426.4 |
| W8.5 / M8 | 42 | 10.426.4 |
| W9 / M8.5 | 43 | 10.827.4 |
| W9.5 / M9 | 43.5 | 11.027.9 |
| W10 / M9.5 | 44 | 11.027.9 |
| W10.5 / M10 | 44.5 | 11.228.4 |
| W11 / M10.5 | 45 | 11.228.4 |
| W12 / M11 | 46 | 11.629.5 |
| W13 / M12 | 47 | 11.830.0 |
| W14 / M12.5 | 48 | 12.030.5 |
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.
| UK Size | Head (in) |
|---|---|
| 2XS | 18.5 – 19.747.0 – 50.0 |
| XS | 19.7 – 20.950.0 – 53.1 |
| S | 20.9 – 22.053.1 – 55.9 |
| M | 22.0 – 23.255.9 – 58.9 |
| L | 23.2 – 24.458.9 – 62.0 |
| UK Size | Head (in) |
|---|---|
| 2XS | 17.3 – 19.343.9 – 49.0 |
| XS | 18.5 – 20.547.0 – 52.1 |
| S | 20.5 – 21.752.1 – 55.1 |
| M | 21.7 – 23.255.1 – 58.9 |
| L | 23.2 – 24.458.9 – 62.0 |
| UK Size | Palm perimeter (in) | Hand length (in) |
|---|---|---|
| 2XS | 7.0 – 7.317.8 – 18.5 | 6.3 – 6.616.0 – 16.8 |
| XS | 7.3 – 7.618.5 – 19.3 | 6.7 – 6.917.0 – 17.5 |
| S | 7.6 – 7.919.3 – 20.1 | 7.0 – 7.217.8 – 18.3 |
| M | 8.0 – 8.220.3 – 20.8 | 7.2 – 7.418.3 – 18.8 |
| L | 8.3 – 8.521.1 – 21.6 | 7.4 – 7.718.8 – 19.6 |
| XL | 8.6 – 8.921.8 – 22.6 | 7.7 – 7.919.6 – 20.1 |
| 2XL | 8.9 – 9.222.6 – 23.4 | 8.0 – 8.120.3 – 20.6 |
| 3XL | 9.2 – 9.523.4 – 24.1 | 8.2 – 8.420.8 – 21.3 |
1- Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
2- Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Bike size | Height |
|---|---|
| 12" | 2'5" – 3'0"73 – 91 cm |
| 14" | 3'0" – 3'5"91 – 104 cm |
| 16" | 3'5" – 3'11"104 – 119 cm |
| 20" | 3'11" – 4'5"119 – 135 cm |
| 24" | 4'5" – 5'1"135 – 155 cm |
| Bike size | Height |
|---|---|
| XS | 5'1" – 5'5"155 – 165 cm |
| S | 5'5" – 5'8"165 – 173 cm |
| M | 5'8" – 5'11"173 – 180 cm |
| L | 5'11" – 6'2"180 – 188 cm |
| XL | 6'2" – 6'7"188 – 200 cm |
| Bike size | Height |
|---|---|
| S | 4'11" – 5'5"150 – 165 cm |
| M | 5'5" – 5'9"165 – 175 cm |
| L | 5'9" – 6'0"175 – 183 cm |
| XL | 6'0" – 6'7"183 – 200 cm |
Size Guide
| UK Size | Chest (in) | Waist (in) |
|---|---|---|
| XS | 33.1 – 34.384.1 – 87.1 | 27.6 – 28.770.1 – 72.9 |
| S | 34.6 – 35.887.9 – 90.9 | 29.1 – 30.373.9 – 76.9 |
| M | 36.2 – 37.491.9 – 95.0 | 30.7 – 31.978.0 – 81.0 |
| L | 37.8 – 40.696.0 – 103.1 | 32.3 – 35.082.0 – 88.9 |
| XL | 40.9 – 44.5103.9 – 113.0 | 35.4 – 39.489.9 – 100.1 |
| 2XL | 44.9 – 48.4114.0 – 122.9 | 39.8 – 43.7101.1 – 111.0 |
| 3XL | 48.8 – 53.1123.9 – 134.9 | 44.1 – 48.4112.0 – 122.9 |
| UK Size | Low Hip (in) | Waist (in) |
|---|---|---|
| XS | 31.5 – 33.580.0 – 85.1 | 26.0 – 28.066.0 – 71.1 |
| S | 33.9 – 35.886.1 – 90.9 | 28.3 – 30.371.9 – 76.9 |
| M | 36.2 – 38.291.9 – 97.0 | 30.7 – 32.778.0 – 83.1 |
| L | 38.6 – 40.998.0 – 103.9 | 33.1 – 35.084.1 – 88.9 |
| XL | 41.3 – 43.7104.9 – 111.0 | 35.4 – 38.289.9 – 97.0 |
| 2XL | 44.1 – 46.5112.0 – 118.1 | 38.6 – 41.398.0 – 104.9 |
| 3XL | 46.9 – 49.6119.1 – 126.0 | 41.7 – 44.5105.9 – 113.0 |
1- 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.
2- 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.
3- 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.
4- Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| UK Size | Low Hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.5 – 32.780.0 – 83.1 | 22.8 – 24.457.9 – 62.0 |
| XS | 33.1 – 34.384.1 – 87.1 | 24.4 – 25.662.0 – 65.0 |
| S | 34.6 – 35.887.9 – 90.9 | 26.0 – 27.266.0 – 69.1 |
| M | 36.2 – 37.491.9 – 95.0 | 27.6 – 28.770.1 – 72.9 |
| L | 37.8 – 40.696.0 – 103.1 | 29.1 – 33.173.9 – 84.1 |
| XL | 40.9 – 44.5103.9 – 113.0 | 33.5 – 37.885.1 – 96.0 |
| 2XL | 44.9 – 48.4114.0 – 122.9 | 38.2 – 42.597.0 – 107.9 |
| UK Size | Low Hip (in) | Waist (in) |
|---|---|---|
| 2XS | 31.1 – 33.579.0 – 85.1 | 23.6 – 24.859.9 – 63.0 |
| XS | 33.5 – 35.485.1 – 89.9 | 25.2 – 26.864.0 – 68.1 |
| S | 35.4 – 37.889.9 – 96.0 | 27.2 – 28.769.1 – 72.9 |
| M | 37.8 – 40.296.0 – 102.1 | 29.1 – 31.173.9 – 79.0 |
| L | 40.2 – 42.5102.1 – 107.9 | 31.5 – 33.980.0 – 86.1 |
| XL | 42.5 – 44.9107.9 – 114.0 | 34.3 – 36.687.1 – 92.9 |
| 2XL | 44.9 – 47.2114.0 – 119.9 | 37.0 – 39.494.0 – 100.1 |
| UK Size | Bust (in) | Underbust (in) |
|---|---|---|
| 2XS | 30.7 – 31.578.0 – 80.0 | 24.8 – 26.463.0 – 67.1 |
| XS | 31.5 – 33.580.0 – 85.1 | 24.8 – 28.363.0 – 71.9 |
| S | 33.5 – 35.485.1 – 89.9 | 26.8 – 30.368.1 – 76.9 |
| M | 35.4 – 37.489.9 – 95.0 | 28.7 – 32.372.9 – 82.0 |
| L | 37.4 – 39.495.0 – 100.1 | 30.7 – 34.378.0 – 87.1 |
| XL | 39.4 – 41.3100.1 – 104.9 | 32.7 – 36.283.1 – 91.9 |
| 2XL | 41.3 – 43.3104.9 – 109.9 | 34.6 – 38.287.9 – 97.0 |
1- 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.
2- 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.
3- 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.
4- 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.
5- Hips: Wrap a tape measure around the fullest part of your hips.
6- 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 – 27.261.0 – 69.1 | 16.5 – 16.941.9 – 42.9 | 14.6 – 15.237.1 – 38.6 | 16.5 – 17.141.9 – 43.4 |
| 9 months | 27.6 – 28.370.1 – 71.9 | 16.9 – 17.342.9 – 43.9 | 15.2 – 15.638.6 – 39.6 | 17.1 – 17.743.4 – 44.9 |
| 12 months | 28.7 – 29.572.9 – 74.9 | 17.3 – 17.743.9 – 44.9 | 15.6 – 16.139.6 – 40.9 | 17.7 – 18.544.9 – 47.0 |
| 18 months | 29.9 – 31.975.9 – 81.0 | 18.1 – 18.546.0 – 47.0 | 16.3 – 16.941.4 – 42.9 | 18.5 – 19.347.0 – 49.0 |
| 24 months | 32.3 – 34.682.0 – 87.9 | 18.9 – 19.348.0 – 49.0 | 17.3 – 18.143.9 – 46.0 | 19.3 – 20.349.0 – 51.6 |
| 2 – 3 years | 35.0 – 37.488.9 – 95.0 | 19.7 – 20.150.0 – 51.1 | 18.1 – 18.946.0 – 48.0 | 20.3 – 20.951.6 – 53.1 |
| 3 – 4 years | 37.8 – 40.296.0 – 102.1 | 20.5 – 21.352.1 – 54.1 | 19.3 – 20.149.0 – 51.1 | 21.3 – 22.454.1 – 56.9 |
| 4 – 5 years | 40.6 – 44.1103.1 – 112.0 | 21.7 – 22.455.1 – 56.9 | 20.1 – 20.951.1 – 53.1 | 22.8 – 24.057.9 – 61.0 |
| 5 – 6 years | 44.5 – 48.0113.0 – 121.9 | 22.8 – 23.657.9 – 59.9 | 20.9 – 21.753.1 – 55.1 | 24.4 – 25.662.0 – 65.0 |
| 7 – 8 years | 48.4 – 51.2122.9 – 130.0 | 24.4 – 24.862.0 – 63.0 | 21.7 – 22.455.1 – 56.9 | 26.0 – 27.266.0 – 69.1 |
| 8 – 9 years | 51.6 – 55.1131.1 – 140.0 | 25.2 – 26.464.0 – 67.1 | 22.8 – 23.657.9 – 59.9 | 27.6 – 28.770.1 – 72.9 |
| 10 – 11 years | 55.5 – 59.1141.0 – 150.1 | 26.8 – 28.768.1 – 72.9 | 24.0 – 25.261.0 – 64.0 | 29.1 – 30.373.9 – 76.9 |
| 12 – 13 years | 59.4 – 63.0150.9 – 160.0 | 29.1 – 31.573.9 – 80.0 | 25.6 – 27.265.0 – 69.1 | 30.7 – 33.178.0 – 84.1 |
| 14 – 15 years | 63.4 – 67.7161.0 – 171.9 | 31.9 – 34.681.0 – 87.9 | 27.6 – 29.170.1 – 73.9 | 33.5 – 35.885.1 – 90.9 |
| Age | Height (in) | Chest (in) | Waist (in) | Low Hip (in) |
|---|---|---|---|---|
| 6 months | 24.0 – 27.261.0 – 69.1 | 15.4 – 16.939.1 – 42.9 | 13.4 – 15.234.0 – 38.6 | 15.4 – 17.139.1 – 43.4 |
| 9 months | 27.6 – 28.370.1 – 71.9 | 16.9 – 17.342.9 – 43.9 | 15.2 – 15.638.6 – 39.6 | 17.1 – 17.743.4 – 44.9 |
| 12 months | 28.7 – 29.572.9 – 74.9 | 17.3 – 17.743.9 – 44.9 | 15.6 – 16.139.6 – 40.9 | 17.7 – 18.544.9 – 47.0 |
| 18 months | 29.9 – 31.975.9 – 81.0 | 18.1 – 18.546.0 – 47.0 | 16.3 – 16.941.4 – 42.9 | 18.5 – 19.347.0 – 49.0 |
| 24 months | 32.3 – 34.682.0 – 87.9 | 18.9 – 19.348.0 – 49.0 | 17.3 – 18.143.9 – 46.0 | 19.3 – 20.349.0 – 51.6 |
| 2 – 3 years | 35.0 – 37.488.9 – 95.0 | 19.7 – 20.150.0 – 51.1 | 18.1 – 18.946.0 – 48.0 | 20.3 – 20.951.6 – 53.1 |
| 3 – 4 years | 37.8 – 40.296.0 – 102.1 | 20.5 – 21.352.1 – 54.1 | 19.3 – 20.149.0 – 51.1 | 21.3 – 22.454.1 – 56.9 |
| 4 – 5 years | 40.6 – 44.1103.1 – 112.0 | 21.7 – 22.455.1 – 56.9 | 20.1 – 20.951.1 – 53.1 | 22.8 – 24.057.9 – 61.0 |
| 5 – 6 years | 44.5 – 48.0113.0 – 121.9 | 22.8 – 23.657.9 – 59.9 | 20.9 – 21.753.1 – 55.1 | 24.4 – 25.662.0 – 65.0 |
| 7 – 8 years | 48.4 – 51.2122.9 – 130.0 | 24.4 – 24.862.0 – 63.0 | 21.7 – 22.455.1 – 56.9 | 26.0 – 27.266.0 – 69.1 |
| 8 – 9 years | 51.6 – 55.1131.1 – 140.0 | 25.2 – 26.464.0 – 67.1 | 22.8 – 23.657.9 – 59.9 | 27.6 – 28.770.1 – 72.9 |
| 10 – 11 years | 55.5 – 58.3141.0 – 148.1 | 26.8 – 28.068.1 – 71.1 | 24.0 – 24.861.0 – 63.0 | 29.1 – 31.973.9 – 81.0 |
| 12 – 13 years | 58.7 – 62.6149.1 – 158.9 | 28.3 – 31.971.9 – 81.0 | 25.2 – 26.464.0 – 67.1 | 32.3 – 35.082.0 – 88.9 |
| 14 – 15 years | 63.0 – 65.4160.0 – 166.1 | 32.3 – 33.982.0 – 86.1 | 26.8 – 28.068.1 – 71.1 | 35.4 – 36.689.9 – 92.9 |
1- 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.
2- Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
3- Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| UK Size | EU Size | Foot Length (in) |
|---|---|---|
| 5.5 | 38.5 | 9.624.5 |
| 6 | 39 | 9.624.5 |
| 6 | 39.5 | 9.825.0 |
| 6.5 | 40 | 10.025.5 |
| 6.5 | 40.5 | 10.025.5 |
| 7 | 41 | 10.226.0 |
| 7.5 | 41.5 | 10.426.5 |
| 7.5 | 42 | 10.426.5 |
| 8 | 42.5 | 10.627.0 |
| 8.5 | 43 | 10.827.5 |
| 9 | 43.5 | 11.027.5 |
| 9.5 | 44 | 11.028.0 |
| 10 | 44.5 | 11.228.5 |
| 10.5 | 45 | 11.228.5 |
| 10.5 | 45.5 | 11.429.0 |
| 11 | 46 | 11.629.5 |
| 11.5 | 46.5 | 11.629.5 |
| UK Size | EU Size | Foot Length (in) |
|---|---|---|
| 2 | 34 | 8.2521.0 |
| 2.5 | 34.5 | 8.521.6 |
| 3 | 35 | 8.722.1 |
| 3 | 35.5 | 8.922.6 |
| 3.5 | 36 | 8.922.6 |
| 4 | 36.5 | 9.123.1 |
| 4.5 | 37 | 9.323.6 |
| 5 | 38 | 9.423.9 |
| 5.5 | 38.5 | 9.624.4 |
| 5.5 | 39 | 9.624.4 |
| 6 | 39.5 | 9.824.9 |
| 6.5 | 40 | 10.025.4 |
| 6.5 | 40.5 | 10.025.4 |
| 7 | 41 | 10.225.9 |
| 7.5 | 41.5 | 10.426.4 |
| 8 | 42 | 10.426.4 |
| UK Women's / Men's | EU Size | Foot Length (in) |
|---|---|---|
| W3 / M2.5 | 35 | 8.621.8 |
| W3.5 / M3 | 36 | 8.922.6 |
| W4 / M3.5 | 36.5 | 9.123.1 |
| W4.5 / M4 | 37 | 9.323.6 |
| W5 / M4.5 | 37.5 | 9.323.6 |
| W5.5 / M5 | 38 | 9.423.9 |
| W6 / M5.5 | 39 | 9.624.4 |
| W6.5 / M6 | 39.5 | 9.824.9 |
| W7 / M6.5 | 40 | 10.025.4 |
| W7.5 / M7 | 41 | 10.225.9 |
| W8 / M7.5 | 41.5 | 10.426.4 |
| W8.5 / M8 | 42 | 10.426.4 |
| W9 / M8.5 | 43 | 10.827.4 |
| W9.5 / M9 | 43.5 | 11.027.9 |
| W10 / M9.5 | 44 | 11.027.9 |
| W10.5 / M10 | 44.5 | 11.228.4 |
| W11 / M10.5 | 45 | 11.228.4 |
| W12 / M11 | 46 | 11.629.5 |
| W13 / M12 | 47 | 11.830.0 |
| W14 / M12.5 | 48 | 12.030.5 |
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.
| UK Size | Head (in) |
|---|---|
| 2XS | 18.5 – 19.747.0 – 50.0 |
| XS | 19.7 – 20.950.0 – 53.1 |
| S | 20.9 – 22.053.1 – 55.9 |
| M | 22.0 – 23.255.9 – 58.9 |
| L | 23.2 – 24.458.9 – 62.0 |
| UK Size | Head (in) |
|---|---|
| 2XS | 17.3 – 19.343.9 – 49.0 |
| XS | 18.5 – 20.547.0 – 52.1 |
| S | 20.5 – 21.752.1 – 55.1 |
| M | 21.7 – 23.255.1 – 58.9 |
| L | 23.2 – 24.458.9 – 62.0 |
| UK Size | Palm perimeter (in) | Hand length (in) |
|---|---|---|
| 2XS | 7.0 – 7.317.8 – 18.5 | 6.3 – 6.616.0 – 16.8 |
| XS | 7.3 – 7.618.5 – 19.3 | 6.7 – 6.917.0 – 17.5 |
| S | 7.6 – 7.919.3 – 20.1 | 7.0 – 7.217.8 – 18.3 |
| M | 8.0 – 8.220.3 – 20.8 | 7.2 – 7.418.3 – 18.8 |
| L | 8.3 – 8.521.1 – 21.6 | 7.4 – 7.718.8 – 19.6 |
| XL | 8.6 – 8.921.8 – 22.6 | 7.7 – 7.919.6 – 20.1 |
| 2XL | 8.9 – 9.222.6 – 23.4 | 8.0 – 8.120.3 – 20.6 |
| 3XL | 9.2 – 9.523.4 – 24.1 | 8.2 – 8.420.8 – 21.3 |
1- Head: Wrap a tape measure around your head, above your eyebrows. Make sure it is parallel to the floor when your head is straight.
2- Hand: Hold a tape measure at the bend of the thumb. Wrap around your palm.
| Bike size | Height |
|---|---|
| 12" | 2'5" – 3'0"73 – 91 cm |
| 14" | 3'0" – 3'5"91 – 104 cm |
| 16" | 3'5" – 3'11"104 – 119 cm |
| 20" | 3'11" – 4'5"119 – 135 cm |
| 24" | 4'5" – 5'1"135 – 155 cm |
| Bike size | Height |
|---|---|
| XS | 5'1" – 5'5"155 – 165 cm |
| S | 5'5" – 5'8"165 – 173 cm |
| M | 5'8" – 5'11"173 – 180 cm |
| L | 5'11" – 6'2"180 – 188 cm |
| XL | 6'2" – 6'7"188 – 200 cm |
| Bike size | Height |
|---|---|
| S | 4'11" – 5'5"150 – 165 cm |
| M | 5'5" – 5'9"165 – 175 cm |
| L | 5'9" – 6'0"175 – 183 cm |
| XL | 6'0" – 6'7"183 – 200 cm |
Usually 2 days delivery
Unavailable
Current/average/max speed, total/ride distance, time, stopwatch, temperature.
3 easily accessible buttons. Very simple, intuitive menus.
Watertight assembly, durable case.
You can install your sensor on the back wheel for using a turbo trainer.
Large figures and back-lit display to make it easy to see, even at night.
Easy to fit. Magnet-free sensor mounts on your wheel's hub.
Description
CR2032 (1 in the cyclometer + 1 in the sensor).The sensor is always active when it detects movement, whether or not it's connected to the cyclometer. If you're riding but don't need it, we recommend you remove it to save energy.
Case: Height x width x depth: 70.3 mm x 44.5 mm x 16.2 mm
Digital clock (12/24 hours) Travel time (hh:mm:ss) Current speed Average speed Maximum speed (max 60km/h) Ride distance Total distance (odometer)
Temperature CO2 reduction indication Low-intensity backlighting (to illuminate the screen at night without consuming a lot of energy). Auto pause: It stops computing when you come to a halt. Along
An innovative sensor that fits on the wheel hub and detects speed using a magnet-free gyroscope. It's therefore really easy, fast and reliable to install. 2.4 GHz digital transmission. No interference possible. Communicates with the cyclometer over up to 3 metres. You can therefore mount it on the rear wheel. CAUTION This technology is not compatible with excessively uneven terrain and may not display correct speeds until the values have stabilised.
The box contains several sizes of elastic: First size of silicone elastic: hub diameter 24 mm ~ 32 mm, maximum diameter = 34 mm Second size of silicone elastic: hub diameter 19 mm ~ 23 mm, maximum diameter = 25 mm
Sensor compatible with 12" to 29" wheels, i.e. a circumference (L) between 935 mm (12×1.75) and 2326 mm (29×2.3).This covers your kids', road, MTB, 650C and 700C bikes.Please note: for mountain biking on very rough terrain, we recommend using a handlebar-mounted bike computer mount, available under this product code:8967332 on our website.
Thanks to its sensor which is fitted directly on the wheel hub, this cyclometer is perfect for non-connected home trainers. It will show the distance you travelled as well as your speed. Perfect for winter indoor training sessions!
Description
CR2032 (1 in the cyclometer + 1 in the sensor).The sensor is always active when it detects movement, whether or not it's connected to the cyclometer. If you're riding but don't need it, we recommend you remove it to save energy.
Case: Height x width x depth: 70.3 mm x 44.5 mm x 16.2 mm
Digital clock (12/24 hours) Travel time (hh:mm:ss) Current speed Average speed Maximum speed (max 60km/h) Ride distance Total distance (odometer)
Temperature CO2 reduction indication Low-intensity backlighting (to illuminate the screen at night without consuming a lot of energy). Auto pause: It stops computing when you come to a halt. Along
An innovative sensor that fits on the wheel hub and detects speed using a magnet-free gyroscope. It's therefore really easy, fast and reliable to install. 2.4 GHz digital transmission. No interference possible. Communicates with the cyclometer over up to 3 metres. You can therefore mount it on the rear wheel. CAUTION This technology is not compatible with excessively uneven terrain and may not display correct speeds until the values have stabilised.
The box contains several sizes of elastic: First size of silicone elastic: hub diameter 24 mm ~ 32 mm, maximum diameter = 34 mm Second size of silicone elastic: hub diameter 19 mm ~ 23 mm, maximum diameter = 25 mm
Sensor compatible with 12" to 29" wheels, i.e. a circumference (L) between 935 mm (12×1.75) and 2326 mm (29×2.3).This covers your kids', road, MTB, 650C and 700C bikes.Please note: for mountain biking on very rough terrain, we recommend using a handlebar-mounted bike computer mount, available under this product code:8967332 on our website.
Thanks to its sensor which is fitted directly on the wheel hub, this cyclometer is perfect for non-connected home trainers. It will show the distance you travelled as well as your speed. Perfect for winter indoor training sessions!
Key features
Key features
Composition
Composition
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