Sunlite Steel Threaded EC34/28.6-26tpi|EC34/30 Headset sport 7075 T-6 aluminum cups machined

7075 T-6 aluminum cups machined in Fletcher NC

X-Range gearing technology gives you more range and a smoother gear progression so you're always in the right gear Tooth Count 40 Drivetrain Speeds 12 Round or Oval Round Defined Color Black Direct Mount Type Direct Mount SRAM 8-Bolt Size 40T

Trek: Farley EX - 2017 / Fuel EX carbon & aluminum 142x12 Thru - 2011-2017 / Full Suspension (All) 142x12 - 2016 / Full Suspension (All) 142x12 - 2014-2015 / Full Suspension (All) 148x12 - 2016 / Lush Carbon / Aluminum / 29 142x12 Thru - 2013 / Powerfly FS/LT - 2017 / Remedy carbon & aluminum 142x12

Utilizes the new VEXK material - 10x more durable than previous compounds

it delivers superior handling on uneven terrain

Sunlite Steel Threaded EC34/28.6-26tpi|EC34/30 Headset sport 7075 T-6 aluminum cups machinedSteel cups. Steel retainer bearings. Available in chrome or black TECH SPECS SHIS EC34 28. 6 26tpi EC34 30 Color Black Weight Steered OD 28. 6 Cup (mm) 34 Race (mm) 30 Stack Height 40 Bearing Angle Size 1 1 8`