Technical Data

Design Optitrac
Industry Classification R-1W
Tyre size 800/70R38
LI/SS 173D
FR/DW
PR NA
TL/TT TL
Tyre Width (mm) 800
Overall diameter (mm) 2040
Static Loaded radius (mm) 911
Rolling circumference (mm) 6071
SRI 975
Weight (kg) 408
Nominal Inflation Pressure (bar) 1.6
Maximum Load (kg) 6500
Tread Depth (mm) 61
Recom 'd Rim Width DW25B
Other approved rims DW27B

Load Data

Max Speed (Km/h)
70
65
50
40
30
10 cycl
10
Type load (kg) at various inflation pressures (kPa)
60kPa
70 km/h
3140
65 km/h
3450
50 km/h
3625
40 km/h
3780
30 km/h
3965
10 cycl km/h
8385
10 km/h
5175
80kPa
70 km/h
3755
65 km/h
4125
50 km/h
4330
40 km/h
4515
30 km/h
4745
10 cycl km/h
8885
10 km/h
6190
100kPa
70 km/h
4210
65 km/h
4625
50 km/h
4855
40 km/h
5065
30 km/h
5320
10 cycl km/h
7015
10 km/h
6940
120kPa
70 km/h
4825
65 km/h
5300
50 km/h
5565
40 km/h
5805
30 km/h
6095
10 cycl km/h
9715
10 km/h
7950
140kPa
70 km/h
5280
65 km/h
5800
50 km/h
6090
40 km/h
6350
30 km/h
6670
10 cycl km/h
10055
10 km/h
8700
160kPa
70 km/h
5915
65 km/h
6500*
50 km/h
6825
40 km/h
7120
30 km/h
7475
10 cycl km/h
10385
10 km/h
9750
180kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
10720
10 km/h
200kPa
70 km/h
65 km/h
50 km/h
40 km/h
30 km/h
10 cycl km/h
11050
10 km/h

*Maximum load at recommended speed and inflation pressure.