PROGRESS Nitro ceramic road bike rear hub with center lock and campagnolo CÉRAMICO 12X142 N3W 20 PGBUNIRD5N3W20

Ultra-light and aerodynamic disc brake road bike hub.



Made from CNC machined 7075 aluminum, it offers a unique combination of lightness and durability with a classic 3-pawl 24-tooth engagement and gear system that offers minimal friction.



COAX ceramic bearings are larger and 90% more durable than usual, inserted with our PAL-TECH technology 100% aligned.



The optimized straight elbow type spoke anchorage and the centerlock type brake support.



No specific tool is required to dismantle and change bearings and the different cores are interchangeable.



Characteristic:



Rear Axle: 12×142



Disc Anchor: Center Lock



Available core: Campagnolo N3W



Bearings: Ceramic Coax



Spoke Holes: 20



Weight: 200 gr