Size Guide – aaval.store

For any size smaller or larger than the ones provided above,please contact us.
US Canada	UK Australia South Africa	France	Germany Russia Ukraine Asia	India China Japan South America Turkey Israel	Italy Spain Netherlands Switzerland	Inside Diameter (mm)	Inside Circumference (mm)
2	D	41 1/2	13 1/4	2	1 1/2	13.10	41.50
2 1/4	D 1/2	42 1/8	13 1/2	-	-	13.21	42.30
2 1/2	E	42 3/4	13 3/4	3	2 3/4	13.40	42.70
2 3/4	E 1/2	43 3/8	-	-	3 3/8	13.61	43.50
3	F	44	14	4	4	13.81	43.78
3 1/4	F 1/2	44 5/8	14 1/4	-	4 5/8	14.02	44.22
3 1/2	G	45 1/4	14 1/2	5	5 1/4	14.23	44.80
3 3/4	G 1/2	45 7/8	14 3/4	6	5 7/8	14.44	45.41
4	H	46 1/2	15	7	6 1/2	14.65	46.02
4 1/4	H 1/2	47 1/8	-	-	7 1/8	14.85	46.63
4 1/2	I	47 3/4	15 1/4	8	7 3/4	15.04	47.25
4 3/4	J	48 3/8	15 1/2	-	8 3/8	15.40	48.38
5	J 1/2	49	15 3/4	9	9	15.60	49.01
5 1/4	K	49 5/8	16	-	9 5/8	15.80	49.64
5 1/2	K 1/2	50 1/4	16 1/4	10	10 1/4	16.00	50.11
5 3/4	L	50 7/8	-	11	10 7/8	16.10	50.58
6	L 1/2	51 1/2	16 1/2	12	11 1/2	16.30	51.22
6 1/4	M	52 1/8	16 3/4	-	12 1/8	16.51	51.87
6 1/2	M 1/2	52 3/4	17	13	12 3/4	16.71	52.51
6 3/4	N	53 3/8	-	-	13 3/8	16.92	53.16
7	O	54	17 1/4	14	14	17.35	54.51
7 1/4	O 1/2	54 5/8	17 1/2	-	14 5/8	17.55	55.13
7 1/2	P	55 1/4	17 3/4	15	15 1/4	17.75	55.76
7 3/4	P 1/2	55 7/8	18	-	15 7/8	17.95	56.45
8	Q	56 1/2	-	16	16 1/2	18.19	57.15
8 1/4	Q 1/2	57 1/8	18 1/4	-	17 1/8	18.39	57.81
8 1/2	R	57 3/4	18 1/2	17	17 3/4	18.61	58.47
8 3/4	R 1/2	58 3/8	18 3/4	-	18 3/4	18.81	59.23
9	S	59	19 1/2	18	19	19.10	60.00
9 1/4	S 1/2	59 5/8	19 1/4	-	19 5/8	19.30	60.43
9 1/2	-	60 1/4	19 1/2	19	20 1/4	-	60.86
9 3/4	T	60 7/8	-	-	20 7/8	19.51	61.29
10	T 1/2	61 1/2	19 3/4	20	21 1/2	19.71	62.09
10 1/4	U	62 1/8	20	21	22 1/8	20.02	62.89
10 1/2	U 1/2	62 3/4	-	22	22 3/4	20.22	63.38
10 3/4	V	63 3/8	20 1/2	-	23 3/8	20.32	63.84
11	V 1/2	64	20 3/4	23	24	20.52	64.42