PRAXIS Mono tray 30T 104bcd Noir P30-2001WNBLK

Every single Praxis chainring is created using their proprietary forging technique, allowing Praxis to delicately manipulate the ring shape and tooth profile more than ever before. With Praxis One-Shot forging, they are able to increase the amount of shifting features on a chainring above that of which normal CNC manufacturing would allow. The proc... moreess also creates a harder and tougher surface for durability. Individual tooth profiles, alternating tooth angles, timed ramps and tactically placed shift elevators are all jam packed onto a Praxis ring. Translation: All of these small aggregate features add up to the most durable and consistent shifting rings ever produced for cyclists.Style4 ArmMaterialCold forged 7075 T6 aluminiumBCD104mmThickness4mmCompatibility9/10 SpeedExtra FeaturesForging refines that grain structure and improves the physical properties of the 7075 T6 Aluminium, Harder and tougher than CNCd ringsNotesPraxis chainrings produced yield very high strength to weight ratio thanks to the orientated grain structure of the aluminium