Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size IF800/70R38CFO
LI/SS 190A8
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 807
Overall diameter (mm) 2067
Static Loaded radius (mm) 890
Rolling circumference (mm) 6134
SRI 975
Weight (kg) 438
Nominal Inflation Pressure (bar) 3.2
Maximum Load (kg) 10600
Tread Depth (mm) 61
Recom 'd Rim Width DW27B
Other approved rims DW25B, DW28B

Load Data

Max Speed (Km/h)
50
40
30 cycl
15 cycl
Type load (kg) at various inflation pressures (kPa)
60kPa
50 km/h
3870
40 km/h
4250
30 cycl km/h
5525
15 cycl km/h
6590
80kPa
50 km/h
4435
40 km/h
4875
30 cycl km/h
6340
15 cycl km/h
7555
100kPa
50 km/h
5095
40 km/h
5600
30 cycl km/h
7280
15 cycl km/h
8680
120kPa
50 km/h
5735
40 km/h
6300
30 cycl km/h
8190
15 cycl km/h
9765
140kPa
50 km/h
6280
40 km/h
6900
30 cycl km/h
8970
15 cycl km/h
10695
160kPa
50 km/h
7055
40 km/h
7750
30 cycl km/h
10075
15 cycl km/h
12015
180kPa
50 km/h
7280
40 km/h
8000
30 cycl km/h
10400
15 cycl km/h
12400
200kPa
50 km/h
7735
40 km/h
8500
30 cycl km/h
11050
15 cycl km/h
13175
240kPa
50 km/h
8190
40 km/h
9000
30 cycl km/h
11700
15 cycl km/h
13950
280kPa
50 km/h
8875
40 km/h
9750
30 cycl km/h
12675
15 cycl km/h
15115
320kPa
50 km/h
9645
40 km/h
10600*
30 cycl km/h
13780
15 cycl km/h
16430

*Maximum load at recommended speed and inflation pressure.