BikeMaster 520x120 BMXR O-Ring Chain (Pink)
The BikeMaster 520x120 BMXR O-ring chain is an ideal OEM replacement. It offers 1.5 to 2 times more wear resistance. That easily outlasts standard O-ring chains on the road. Computer-designed components deliver higher tensile strength for hard riding. The Q4 seal ring and reinforced pins boost wear resistance. The Q4 seal also cuts friction to reduce power loss. Controlled heat treatment toughens the material for extra durability.
Key Features
- 520x120 sealed O-ring drive chain finished in pink
- 1.5 to 2 times more wear resistance than standard chains
- Q4 seal ring for less friction and reduced power loss
- Reinforced pins and rollers for superior wear resistance
- Heat-treated components for lasting durability
Safety Note: Always match this chain to your machine's size and power output. An incorrect match can cause chain failure and serious harm. The installer must confirm correct chain choice and proper installation. Consult a professional before use if you have any doubts.