SIZE	PR	STANDARD RIM	TREAD DEPTH	OVERALL DIAMETER	SECTION WIDTH	RELEVANT PRESSURE	MAXLOADING
				mm	mm	Kpa	Kg
15.5-25TL	16PR	12.00/1.3	23.5	1275	395	475/325	6150/3750
17.5-25TL	16PR	14.00/1.5	26	1350	445	475/300	7300/4250
20.5-25TL	20PR	17.00/2.0	29	1490	520	450/325	9500/6000
23.5-25TL	20PR	19.50/2.5	30	1615	595	375/300	10900/7300
26.5-25TL	24PR	22.00/3.0	35	1750	675	400/300	14000/9250
26.5-25TL	28PR	22.00/3.0	35	1750	675	475/350	15500/10000
29.5-25TL	28PR	25.00/3.5	38	1875	750	425/325	17500/11500
13.00-24TL	18PR	9.00	23.5	1300	350	-	-