Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 520/85R42
LI/SS 162A8/B
FR/DW
PR
TL/TT TL
Tyre Width (mm) 508
Overall diameter (mm) 1940
Static Loaded radius (mm) 896
Rolling circumference (mm) 5826
SRI 925
Weight (kg) 227
Nominal Inflation Pressure (bar) 2.4
Maximum Load (kg) 4750
Tread Depth (mm) 56
Recom 'd Rim Width W16L
Other approved rims DW16L, DW18L

Load Data

Max Speed (Km/h)
50
40
30
25
15
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
60kPa
50 km/h
2040
40 km/h
2240
30 km/h
2400
25 km/h
2490
15 km/h
3000
10 cycl km/h
3810
10 km/h
3360
80kPa
50 km/h
2340
40 km/h
2575
30 km/h
3210
25 km/h
2860
15 km/h
3450
10 cycl km/h
4380
10 km/h
3860
100kPa
50 km/h
2730
40 km/h
3000
30 km/h
3580
25 km/h
3330
15 km/h
4020
10 cycl km/h
5100
10 km/h
4500
120kPa
50 km/h
3050
40 km/h
3350
30 km/h
4010
25 km/h
3720
15 km/h
4490
10 cycl km/h
5700
10 km/h
5030
140kPa
50 km/h
3410
40 km/h
3750
30 km/h
4410
25 km/h
4160
15 km/h
5030
10 cycl km/h
6380
10 km/h
5630
160kPa
50 km/h
3750
40 km/h
4125
30 km/h
4550
25 km/h
4580
15 km/h
5530
10 cycl km/h
7010
10 km/h
6190
180kPa
50 km/h
3870
40 km/h
4250
30 km/h
4820
25 km/h
4720
15 km/h
5700
10 cycl km/h
7230
10 km/h
6380
200kPa
50 km/h
4100
40 km/h
4500
30 km/h
4950
25 km/h
5000
15 km/h
6030
10 cycl km/h
7650
10 km/h
6750
220kPa
50 km/h
4210
40 km/h
4625
30 km/h
5080
25 km/h
5130
15 km/h
6200
10 cycl km/h
7860
10 km/h
6940
240kPa
50 km/h
4320
40 km/h
4750*
30 km/h
5080
25 km/h
5270
15 km/h
6370
10 cycl km/h
8080
10 km/h
7130

*Maximum load at recommended speed and inflation pressure.