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RK 520 XSO Performance RX-Ring Chain
$80.99 - $156.99
$69.99 - $156.99
27% off
RK 520 XSO Performance RX-Ring Chain Item # 188566
Description
Features:
- Pro X-ring chain lasts five to eight times longer than standard chain
- Provides two more lubricant pools than conventional O-rings for longer life
- Lubricated with specially formulated, vacuum-injected U-grease; locked in by tough Nitrile Butadine rubber X-rings
- Polished and shot-peened link plates
- High tensile strength ensures reliable performance
- 520 XSO and GB 520 XSO