Technical Data
| Design | Optitrac | 
|---|---|
| Industry Classification | R-1W | 
| Tyre size | IF420/85R34 | 
| LI/SS | 148D | 
| FR/DW | |
| PR | NA | 
| TL/TT | TL | 
| Tyre Width (mm) | 435 | 
| Overall diameter (mm) | 1573 | 
| Static Loaded radius (mm) | 710 | 
|---|---|
| Rolling circumference (mm) | 4751 | 
| SRI | 750 | 
| Weight (kg) | 129 | 
| Nominal Inflation Pressure (bar) | 1.6 | 
| Maximum Load (kg) | 3152 | 
| Tread Depth (mm) | 48 | 
| Recom 'd Rim Width | DW15A | 
| Other approved rims | W13,W14L,DW14A | 
Load Data
Max Speed (Km/h)
                                70
                                65
                                50
                                40
                                30
                                25
                                15
                                10 cycl
                                10
                        Type load (kg) at various inflation pressures (kPa)
                            60kPa
                                        70 km/h
                                                        1595
                                                    65 km/h
                                                        1750
                                                    50 km/h
                                                        1750
                                                    40 km/h
                                                        1750
                                                    30 km/h
                                                        1750
                                                    25 km/h
                                                        1750
                                                    15 km/h
                                                        1750
                                                    10 cycl km/h
                                                        2710
                                                    10 km/h
                                                        1750
                                        80kPa
                                        70 km/h
                                                        1875
                                                    65 km/h
                                                        2060
                                                    50 km/h
                                                        2060
                                                    40 km/h
                                                        2060
                                                    30 km/h
                                                        2060
                                                    25 km/h
                                                        2060
                                                    15 km/h
                                                        2060
                                                    10 cycl km/h
                                                        3200
                                                    10 km/h
                                                        2060
                                        90kPa
                                        70 km/h
                                                        2410
                                                    65 km/h
                                                        2650
                                                    50 km/h
                                                        2650
                                                    40 km/h
                                                        2650
                                                    30 km/h
                                                        2650
                                                    25 km/h
                                                        2650
                                                    15 km/h
                                                        2650
                                                    10 cycl km/h
                                                        
                                                    10 km/h
                                                        2650
                                        100kPa
                                        70 km/h
                                                        2095
                                                    65 km/h
                                                        2300
                                                    50 km/h
                                                        2300
                                                    40 km/h
                                                        2300
                                                    30 km/h
                                                        2300
                                                    25 km/h
                                                        2300
                                                    15 km/h
                                                        2300
                                                    10 cycl km/h
                                                        3560
                                                    10 km/h
                                                        2300
                                        110kPa
                                        70 km/h
                                                        2865
                                                    65 km/h
                                                        3150
                                                    50 km/h
                                                        3150
                                                    40 km/h
                                                        3150
                                                    30 km/h
                                                        3150
                                                    25 km/h
                                                        3150
                                                    15 km/h
                                                        3150
                                                    10 cycl km/h
                                                        
                                                    10 km/h
                                                        3150
                                        120kPa
                                        70 km/h
                                                        2410
                                                    65 km/h
                                                        2650
                                                    50 km/h
                                                        2650
                                                    40 km/h
                                                        2650
                                                    30 km/h
                                                        2650
                                                    25 km/h
                                                        2650
                                                    15 km/h
                                                        2650
                                                    10 cycl km/h
                                                        4100
                                                    10 km/h
                                                        2650
                                        140kPa
                                        70 km/h
                                                        2640
                                                    65 km/h
                                                        2900
                                                    50 km/h
                                                        2900
                                                    40 km/h
                                                        2900
                                                    30 km/h
                                                        2900
                                                    25 km/h
                                                        2900
                                                    15 km/h
                                                        2900
                                                    10 cycl km/h
                                                        4500
                                                    10 km/h
                                                        2900
                                        160kPa
                                        70 km/h
                                                        2865
                                                    65 km/h
                                                        3150*
                                                    50 km/h
                                                        3150
                                                    40 km/h
                                                        3150
                                                    30 km/h
                                                        3150
                                                    25 km/h
                                                        3150
                                                    15 km/h
                                                        3150
                                                    10 cycl km/h
                                                        4880
                                                    10 km/h
                                                        3150
                                        *Maximum load at recommended speed and inflation pressure.