Shimano Dura Ace SS-7600 Track Sprocket 15t 1/2 x 1/8 00.6218.046.000 One of a kind special

One of a kind special oval shape (Patent Pending)

It features a lightweight yet durable co-molded waterproof construction (IPX7 rated)

Hope R22 Spiderless Chainring - 34 Teeth Blue

Compatibility: E-Tube SD300 Series

Timely servicing of your bike's components is necessary to ensure they keep running smoothly and aren't subject to excessive wear and tear

Shimano Dura Ace SS-7600 Track Sprocket 15t 1/2 x 1/8 00.6218.046.000 One of a kind specialCompletely 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