Designed and developed to withstand the severe stress caused by off-road use. For Motocross and Enduro bikes up to 500 cc. Alloy carbon steel pins. Thicker plates than the standard series for increased tensile strenght and fatigue resistance. Extended curl-formed bushings, solid rollers. "Gold" outer plates. All chains undergo pre-loading to increase fatigue and wear resistance. |
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| CHAIN |
Pitch | Inner width | Roller dia. | Plate thickness | Pin length | Weight | Average tensile strength | |||||||
| Outer | Inner | |||||||||||||
| Int. N° |
Regina N° | mm | Inch | mm | Inch | mm | mm | mm | mm | Kg/m | Kg/100 Links |
Lbs/100 Links |
N | Lbs |
| 428 |
126 RH | 12,70 |
1/2 |
7,75 | 5/16 | 8,51 | 2,0 | 2,0 | 19,0 | 0,86 | 1,09 | 2,41 | 22500 |
5058 |
| 520 |
135 RH | 15,875 | 5/8 | 6,35 | 1/4 | 10,16 | 2,2 | 2,2 | 18,9 | 1,03 | 1,63 | 3,60 | 33400 | 7509 |