Industry Nine iRiX Lower EC49/40 Black MFPN=TB91009100 0 Clamp 0 Degree 1

0 Clamp 0 Degree 1 1/8" Aluminum Black

37 Spindle Interface Type Shimano Hollowtech II Weight 77 BB Shell Width (mm) 68 BB/Frame Interface English

year 2019+ model Mezzer Pro description IRT assembly

Grip Length 135mm/89mm Primary Color Black Ergonomic No Handlebar Diameter 22

}Full Speed Ahead Gamma Pro Mega Tooth Chainring - 34t 82 BCD Steel 1 x 11-Speed Black

Industry Nine iRiX Lower EC49/40 Black MFPN=TB91009100 0 Clamp 0 Degree 1Customize and upgrade your cockpit with iRiX options Separate upper and lower headset cup assemblies to mix and match Upper assemblies include star nut and top cover, while lower assemblies include split crown race Crown race and top cover employ removable and replaceable silicone lip seals to keep the sealed, 440c stainless steel bearings contaminant free TECH SPECS model iRiX lower S. H. I. S. EC49 40 upper lower lower stack 12mm color black weight