Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 CheckoutSpec= Flat Washer Use 8mm chainring bolts if

Use 8mm chainring bolts if mounting your chainring in the middle position utilize 6mm bolts if utilizing a 64 BCD ring

Color Black Material Synthetic Clamp Style Std Rails keyword search ebike Defined Color Black Saddle Cut Out Yes Weight 235 Rail Material Ti-Rox Width 155

}Shimano XTR RD-M9000 Rear Derailleur Bracket Axle Unit

0mm 260mm Straight Pull Black Box of 20

Low-profile design fits under clothing

Ritchey WCS Drop In Integrated Lower Headset Assembly: 1-1/4" IS47/33 CheckoutSpec= Flat Washer Use 8mm chainring bolts ifRitchey 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