10 Speed Kit - Super73

10-Speed Kit for Super73. Expand your riding range and conquer challenging terrains effortlessly. With Shimano's Zee Rear Derailleur system, experience smooth gear shifting and protection against impacts. Seamlessly transition to pedal power when the battery runs low. Upgrade your Super73 and embrace the joy of riding with this advanced Add-On kit.

Compatibility: RX Mojave, RX, R Brooklyn, R, S2

• Shimano Shadow Plus RD technology
• Super low-profile design with built-in chain stabilizer
• Right hand shifter
• Custom Offset chainring
• Left (Non-drive) / Right (drive side) Crankarms
• Zee Shifter
• Zee Short Cage Rear Derailleur
• 10speed cassette, 11-36T
• Shifter cable housing, housing end caps, and cable crimp cap
• BB Spacers
• Cassette Spacers
• Chain 

This product requires professional installation. Discounted labor cost if purchased through Last Mile.

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

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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.