KMC  |  SKU: 520UO 90L

KMC Drive Chain O-Ring (520UO 90L)

$136.99
✔ In stock — ready to ship
⚡ Typically ships within 1–2 business days
🚚 Free shipping on orders over $279
📦 Ships from Canadian warehouses (AB, ON, QC)
🔒 Secure checkout — trusted payment methods

Fast Shipping from Canadian Warehouses

📦 Delivered in 3–7 business days (Canada)
✔ No duties or cross-border delays

KMC DRIVE CHAIN O-RING

Specific design of sealed-in lubrication maintenance for bearing system in each link makes the complete chain work to its optimum wear life. For KMC O-Ring chain, superior alloy steel is adopted and heat-treated to provide best performance in strength. In addition, special formulated grease contained by O-Ring in the interface between solid bushing and hardened pin keeps giving constant interior lubrication, and extremely enhances the efficiency and effects on friction elimination during operation. Least wear results in least stretch in chain, and let prolong its service life 5-10 times than standard chain

    • SKU: 520UO 90L

    Payment & Security

    Payment methods

    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

    Back to top