FSA Premium Orbit C Upper Headset Assembly BB Shell Width (mm)-77 BASF Infinergy closed cell particle

BASF Infinergy closed cell particle foam core and Orthopedic AirCell Foam padding absorbs road shock and reduces stress on lower back

Fits Brand Argon 18 Fits Brand Storck

(mm) 17 Manufacturer Number 3803 Material Steel Thickness 10

Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 165 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 812 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Black

}Shimano Deore XT CS-M771 Cassette - 10 Speed 11-36t Silver

FSA Premium Orbit C Upper Headset Assembly BB Shell Width (mm)-77 BASF Infinergy closed cell particleFSAs flagship headsets in separate upper and lower headset cup assemblies FSA Integrated 41. 2mm ID (36x45), Campy Hiddenset 42. 0mm ID (45x45) , ZS (ZeroStack), or EC (traditional External Cup) available for 1 1 8 inch and tapered steerers For clarification go to http: www. fsaeasyheadset. com TECH SPECS model Premium Orbit C upper lower upper S. H. I. S. IS42 28. 6 stack 8. 8mm color black