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Replace your bike's seat post and wheel quick-release clamps with these theft-prevention quick-release clamps for extra security.
These anti-theft seat post and wheel clamps are designed to help protect your bike from theft.
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" |
Seat post and wheel security bike clamps
8380625 / Unique size / Default
Decathlon Le Mall Dbayeh
Replace your bike's seat post and wheel quick-release clamps with these theft-prevention quick-release clamps for extra security.
These anti-theft seat post and wheel clamps are designed to help protect your bike from theft.
Replace your bike's seat post and wheel quick-release clamps with these theft-prevention quick-release clamps for extra security.
These anti-theft seat post and wheel clamps are designed to help protect your bike from theft.

For hollow axle hubs and seat post clamps.

1 rear wheel axle, 1 front wheel axle, 1 axle for seat post and tightening key.

Locks with a special key.
Replace your bike's seat post and wheel quick-release clamps with these theft-prevention quick-release clamps for extra security.
Replace your bike's seat post and wheel quick-release clamps with these theft-prevention quick-release clamps for extra security.
These anti-theft seat post and wheel clamps are designed to help protect your bike from theft.

For hollow axle hubs and seat post clamps.

1 rear wheel axle, 1 front wheel axle, 1 axle for seat post and tightening key.

Locks with a special key.
Replace your bike's seat post and wheel quick-release clamps with these theft-prevention quick-release clamps for extra security.
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