Vittoria RideArmor Tubeless Tire Rear Derailleurs Die-extruded with a Slick Stainless

Die-extruded with a Slick Stainless finish

or building out a kid's bike

and 11-34t cassettes in one derailleur

or whatever needs to ride up front on any given day

thanks to CNC-machined 6061 aluminum construction that holds tighter tolerances than the offshore-produced hangers found on most production bikes

Vittoria RideArmor Tubeless Tire Rear Derailleurs Die-extruded with a Slick StainlessWhat is the Vittoria RideArmor TLR built for? The Vittoria RideArmor Tubeless Tire is built as the toughest road tire in the Vittoria catalog, engineered for year round training, all weather commuting, and the worst conditions a riding season can throw at you. A bead to bead Kevlar anti puncture belt pairs with Vittoria's ArmorSkin sidewall layer and an additional Inner Shield in the smaller sizes to deliver serious cut and abrasion resistance. This