. Ritchey strive for at least 2 x the standard laid out by CEN (the European Committee which determines minimum safety standards for bicycles & components sold in Europe). By the time you put a Ritchey product on your bike, it has passed a global testing & approval process second to none
Features: Logic
- Small upper angular contact bearings save weight, larger lower bearings boost strength & durability. Uses Ritchey grease.
Size: 1 1/8" Stack
Height: 30 2mm Upper Cone: Steel Upper Cup: Steel Lower Cup: Steel Crown Race: Steel headset Adjuster: Plastic Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.