microSHIFT Centos Rear Derailleur - 11 Speed Short Cage Black MFPN=Y1N998050 It's an all-weather commuter

It's an all-weather commuter

Machined from high-end aluminum Promax 5-bolt 110 BCD chainrings are designed to handle the torque and stress of modern BMX racing and are fully capable in other single speed applications

Use the direct mount version for inverted forks such as Rockshox RS-1

Excellent reach adjust range to fit a variety of hand sizes

The Shimano dual control Dura-Ace ST-R9120-L left shift/brake lever offers a shorter lever stroke expanded reach adjustment and lighter front shift action

microSHIFT Centos Rear Derailleur - 11 Speed Short Cage Black MFPN=Y1N998050 It's an all-weather commutermicroSHIFT Centos Rear Derailleur 11 Speed Short Cage Black. Centos delivers race level shifting performance with full aluminum construction. These derailleurs support all riders who would enjoy any kind of road riding. Light weight full aluminum construction TECH SPECS Largest Cog 30 Color Black Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 194 Chain Wrap Capacity (teeth) 35 Cage