Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 CheckoutTitle=Ritchey Trail Stem - 80mm Brake Caliper Type Post Mount

Brake Caliper Type Post Mount Mount | Rotor Size Front IS | 160 Rotor Mount | Rotor Size Rear IS | 140 Rotor Weight 15

5 Color Black Weight 29

Includes Premium Microfiber Cloth for easy drying

If you'll be inflating your tires to 45psi or less one layer of yellow tape in the bed of your rim is all you need for most rims

reducer and conversion applications

Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 CheckoutTitle=Ritchey Trail Stem - 80mm Brake Caliper Type Post MountRitchey WCS Drop In Integrated Lower Headset Assembly: 1 1 4" IS47 33. Drop in lower assmbly with crown race. 45 45 degree angular contact bearing Titanium coated for corrosion resistance TECH SPECS Bearing Type Cartridge Color Black Crown Race 33 S. H. I. S Lower IS47