Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Green MFPN=ISMCN90011BS The Inline design keeps weight

The Inline design keeps weight down and the stoke up with everything you need to keep shredding

Color Mint Primary Color Green

Centerlock rotor mount

Compatible with LINKGLIDE AND HG 11-speed chains Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 175 Drivetrain Speeds 11 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 141/148 Boost Hubs Designed for ebike Yes Defined Color Black

Wolf Tooth engineers knew that they wouldn’t be able to get away with any old factory replacement part

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Green MFPN=ISMCN90011BS The Inline design keeps weightTECH SPECS Bearing Grade Stainless Steel Crown Race Diameter 40mm Lower Cup 52mm Headset Type Integrated Upper Cup 41mm Material Aluminum Primary Color Green S. H. I. S. IS41 28. 6 IS52 40 Steerer Tube 1 1 8 1. 5 Headset Position Complete SHIS Upper IS41 28. 6 SHIS Lower IS52 40 Title Default Title