Super73 Crank Arm – OEM Replacement (Single)

Common replacement part for a bent, cracked, or stripped crank arm that affects pedaling. These OEM crank arms restore proper drivetrain function and fitment, offered in model-specific configurations.

Sold individually, except S1/Z1 which are sold as a complete set. Compatibility varies by sprocket size and model, so select carefully.

Compatible with: Multiple Super73 models (select your version).

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.