- Pitch 12.7mm (DIN08B-1) - Roller diameter 8.51mm - Serie Economy range
- Pitch 1/2” (12.7mm) (DIN08B-1) - Roller diameter 8.51mm - Material: Steel C43 - HPC are unable to modify these parts Options - American pitch (ASA) on request - The prebore dimensions are given as a guide only and are sujebct to change - Custom made versions available Accessories - SBR-500 and SBS-500 chains