Full Speed Ahead Orbit UF 1-1/8" Threadless Headset Black MFPN=BAI0156PP }Wheels Manufacturing Carbon Headset Spacer

}Wheels Manufacturing Carbon Headset Spacer - 1-1/8" 10mm Matte 5 pack

} ISIS bottom bracket

Rotor diameter front/back: 160/160 mm

Steerer Type Straight Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Air Travel (mm) 100 Offset 42 Axle to Crown Length 488 Front Axle QR x 100mm Maximum Tire Width 62 S

EC49/30 Lower Cup 49mm Steerer Tube 1-1/8 Crown Race Diameter 30mm

Full Speed Ahead Orbit UF 1-1/8" Threadless Headset Black MFPN=BAI0156PP }Wheels Manufacturing Carbon Headset SpacerFull Speed Ahead Orbit UF 1 1 8" Threadless Headset Black. The FSA Orbit UF threadless headset is constructed of aluminum and features ACB lower and retainer ball upper bearings. Forged and CNC machined 6061 T6 Aluminum cups Patented alignment tip for increased durability and performance Upper cup uses double sealed 5 32" ball bearings Lower cup uses a black seal angular contact bearing Upper and lower water seals Laser etched aluminum top cap AL7075