Shimano Alivio M4000 Chainring - 22t 64 BCD 4-Bolt 9-Speed Black ModelNumber=E4588 Single-wall rim construction provides excellent

Single-wall rim construction provides excellent compliance and vibration damping

Expanding mechanism grabs the hub cap evenly from the inside

Premium Trelleborg sealing

Includes mount adapters to secure light to Garmin

Rings 46/30Number of Chainrings DoubleDrivetrain Speeds 11Chainring BCD Direct Mount FSAChainring BCD 90Chainline/Hub Compatibility 130 HubsChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 165Crank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type FSA MegaExoDefined Color Black

Shimano Alivio M4000 Chainring - 22t 64 BCD 4-Bolt 9-Speed Black ModelNumber=E4588 Single-wall rim construction provides excellentShimano Alivio M4000 Chainring 22t 64 BCD 4 Bolt 9 Speed Black. These chainrings are designed for the Shimano Alivio FC M4000 crankset. Chainring teeth combinations: 40 30 22T TECH SPECS Color Black Ring Position Type Inner Tooth Count 22 Drivetrain Speeds 9 Chainring BCD 64 Shimano Asymmetric Defined Color Black