• Made in the USA of 7075 T-6 aluminum, internally contoured and relieved to minimize weight and maximize strength
• Low-friction upper bearing seal completely seals cup from contaminants and is fully captured by the top cover
• Steeper or Slacker +/-0.5, +/-1.0, +/-1.5 degree
• Dependable black-oxide coated, sealed bearings
• Interlok spacer compatible
