Shimano Alivio RD-M4000 - 9 Speed Derailleur

Our customers’ experience is the most important thing to us. That’s why all new Superhuman products are warranted to the Buyer against manufacturing defects in materials and/or workmanship for a period of (1) year from the date of delivery. To learn about our warranty and extended protection through Mulberry click here.

We’ve partnered with Klarna to provide our customers with the best shopping experience. Simply select the Klarna option during check out and process your order via the Klarna app. It’s easy, secure and will get you ripping in no time! To learn more about Klarna click here.