Shimano Dura Ace Track SS-7600 Bahn Schraub-Fixed-Ritzel 1/8" Ritzel:1 / 8 - 16 Zähne With the lightweight drop bar

With the lightweight drop bar you have a lot of control and comfort

featuring a CNC-machined aluminum body and female bolts

The Standard Track chain from DID is a high-quality and durable chain that is slightly below the NJS

narrow lugs to minimize rolling resistance

Kettenmaß: 1/2" x 1/8"

Shimano Dura Ace Track SS-7600 Bahn Schraub-Fixed-Ritzel 1/8" Ritzel:1 / 8 - 16 Zähne With the lightweight drop barExtremely high quality DuraAce Track SS 7600 track sprocket Completely CNC precision manufactured track sprocket made of CroMo steel from Shimano's top track group DuraAce. The pinion is made of heat treated steel and therefore offers high rigidity and durability. The screw pinion has a common BSA thread and therefore fits almost every track hub. Material: Heat treated CrMo steel Dura Ace Track Shimano's top group Thread: BSA standard (1. 37 x 24 tpi)