Shimano Deore M590 9-spd Chainring instorepickupbikes Low viscosity is ideal for

Low viscosity is ideal for race conditions

Extra replacement pin included

XT M8100/M8000

Aluminum rim extrusion with aero-profile

a quick-charge feature

Shimano Deore M590 9-spd Chainring instorepickupbikes Low viscosity is ideal forShimano Deore M590 series chainring for use with Shimano 3x9 drivetrains Speeds: 9 BCD: 64mm 4 bolt, 104mm 4 bolt About Shimano Established in Japan in 1921, Shimano is the worlds largest bicycle component manufacturer. Whether it be drive systems, brakes, pedals or shoes, Shimano stands for reliable quality and performance. From Road & Gravel to Mountain, Touring & Urban use, Mechanical or Electric.