MCS Bicycles 3/32" Cr-Mo cogs for Shimano compatible drivers.
SPECS:
-Material: Cold forged Cr-Mo steel - Heat Treated, with weight-saving cutouts.
-Size: 13T, 14T, 15T, 16T, 17T & 18T
-Color: Nickel
-Weight: 15.0 grams / 0.53 ounces for the 13T
18.2 grams / 0.64 ounces for the 14T
23.0 grams / 0.81 ounces for the 15T
27.5 grams / 0.97 ounces for the 16T
32.1 grams / 1.13 ounces for the 17T
39.0 grams / 1.38 ounces for the 18T
Product Code: 2910-010