Pay in 4 interest-free payments of $386.25 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
HG sprockets guide the chain quickly and directly to the next sprocket without override
Lightweight aluminum fixed clamp
Includes: 3 x adhesive patches
Contents : 3/4/5/6mm hex keys and T-25
- Shipment: crank arm bolt not included
Shimano RD-M4000 Alivio Shadow Rear Derailleur - 9 Speed Sports HG sprockets guide the chainThe first thing that stands out at the Alivio mountain bike groupset is the new design. Compared to the previous groupset it has a more aggressive look and a low profile design. The rear derailleur clearly shows this new look. Besides the new look, the rear derailleur now features Shimanos Shadow RD technology. Known from higher level groupsets like SLX and Deore. Shadow RD is intended for more aggressive riding. Because of its low profile and single