Industry Nine iRiX Upper ZS44/28.6 Orange 5mm Cover Weight-243

Industry Nine iRiX Upper ZS44/28.6 Orange 5mm Cover Weight-243Customize 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 upper S. H. I. S. ZS44 28. 6 upper lower upper stack 6mm color orange

Rings 42 Defined Color Black Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Color Black Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Drivetrain Speeds 11 Weight 655 Number of Chainrings Single Crank Intended Use Gravel Pedal Spindle 9/16" BB Included No Crank Length (mm) 175

Designed for on the bike comfort the ergonomic preformed shape ensures a perfect fit while the integrated tech thread allows you to stay connected on the go

0 Length 186 Spoke Interface J-Bend Defined Color Silver

CNC machined 6016-T6 aluminum

Surly track cogs are threaded the same as a BMX freewheel (1

}RaceFace Narrow Wide Chainring: 104mm BCD 36t Red

Revolutionary Manufacturing Process - Each KFX crank arm starts out as two separate forged blanks that are precision CNC machined into two pieces

6mm Stem Angle 0° Stem Material Aluminum Primary Color Black

The Ritchey Superlogic C260 Carbon Stem adds uses high modulus carbon fiber increased boom diameter and a wider clamp

}Wheels Manufacturing BSA Bottom Bracket - Shimano Road ABEC-3 Bearings Black Cups

}Chris King NoThreadset Headset - 1

50 Tire Diameter/ISO 27