EK O-Ring Drive Chain, 100 Links (630SRO-100)

The EK 630SRO-100 is a dependable O-ring drive chain designed for riders who need consistent performance, durability, and value. Built from high-tech heat-treated steel alloy, this 630-size chain is engineered to withstand demanding drivetrain conditions while maintaining reliable power transfer. Its 100-link configuration makes it a practical replacement for compatible motorcycle, powersports, and other chain-driven applications.
O-ring seals help retain factory-applied lubricant inside the chain joints while keeping dirt, dust, and other contaminants out. This sealing design reduces wear on internal components and supports smooth operation over extended use. The EK 630SRO-100 also features lightening holes that help reduce unnecessary chain weight without compromising the strength required for everyday riding and demanding conditions.
For a quality replacement chain at an accessible value, the EK 630SRO-100 delivers a balanced combination of construction, sealing performance, and long-term durability. Verify chain size, link count, and application compatibility before installation. Proper alignment, lubrication, and tension adjustment are recommended to help maximize service life and drivetrain performance.

Features:

• Value-oriented O-ring drive chain designed for dependable performance

• High-tech heat-treated steel alloy construction for strength and durability

• O-ring seals help retain lubricant and keep grit out of chain joints

• Lightening holes help reduce chain weight

• 630-size chain with 100 links

• Brand: EK

• Part Number: 630SRO-100

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