Sunrace RD-M83 8/9 speed black rear derailleur CheckoutTitle=FSA Premium Orbit C-40 ACB Lower Headset get incident detection and assistance

get incident detection and assistance — which both send your real-time location to emergency contacts (When paired with a compatible heart rate monitor)

5 mm of wire per click

Frame Mount Width 30 Bolt Mount Diameter 8

700 x 28 and larger sizes are compatible with hookless rims 700 x 26 size tires are not hookless compatible

Alloy caps featuring valve core remover tool

Sunrace RD-M83 8/9 speed black rear derailleur CheckoutTitle=FSA Premium Orbit C-40 ACB Lower Headset get incident detection and assistanceSteel cage rear derailleur for 8 9 speed applications. Alloy bracket with composite plate body. Mid length compatible with wide range cassettes up to 40t TECH SPECS M83 8 9sp 40 Mid 2to1 BLK