Super73 Chain – OEM Replacement (All Models)

Common replacement part for a stretched, rusted, or worn chain that causes skipping or poor power transfer. These OEM chains are built for strength and durability under electric torque.

Sizing by model:

• R-Series 8-Speed – 142 links
• R-Series Single Speed – 132 links
• S/Z 8-Speed – 136 links
• ZX Single Speed – 114 links
• Miami Single Speed – 108 links

Please select the correct size for your model before ordering.

Have a question before or after your purchase? Our team is here to help with product guidance, compatibility questions, and order support.

📍 Contact Form
📞 (917)-261-5031
📧 info@lastmilenyc.com

Visit us in-store for hands-on assistance and expert support.

We ship nationwide within the United States. Shipping times and costs vary based on product type and destination.

• Small items typically ship within 1–3 business days
• Larger items and vehicles may require additional handling time
• Pre-orders ship once inventory arrives (estimated dates listed on product pages)

Tracking information is provided once your order ships.