Shimano Dura Ace SS-7600 Track Sprocket 13t 1/2 x 3/32

Completely made of Chromoly and CNC machined high-quality Shimano sprocket of the Dura Ace Track groupset. Available for wide 1/2 x 1/8" or narrow 1/2 x 3/32" chains.

Specifications

Material: CrMo

Weight: approx. 38g