Full Speed Ahead Orbit-Z Internal Upper Headset - H2051A 1-1/8" ZS44/28.6 36x45 5.3/13.1mm BLK MFPN=20503 Frame Compatibility Trek Fuel EXe

Frame Compatibility Trek Fuel EXe 2023+ Default Settings 0Neg/0Pos Tokens Reb55/Comp37 Lockout 4 Primary Color Black Damping RC2T Hydraulic Bottom Out Body Eyelet Standard Spring Adjustments Air pressure Bottomless tokens Eye-To-Eye 205x60 Shaft Eyelet Trunnion Spring Type DebonAir+ Progressive Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression

Waterproof (IPX7 waterproof to 1 meter for 30 minutes

Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Color Black/Silver Defined Color Black Defined Color Silver Direct Mount Type Direct Mount SRAM Drivetrain Speeds 12 Material Aluminum Offset 0 Ring Position/Type Chain Retaining Single Ring Round or Oval Round Tooth Count 38

Safe Lock feature prevents unintentional opening of the binding during race action

Suits all kinds of activities

Full Speed Ahead Orbit-Z Internal Upper Headset - H2051A 1-1/8" ZS44/28.6 36x45 5.3/13.1mm BLK MFPN=20503 Frame Compatibility Trek Fuel EXeFull Speed Ahead Orbit Z Internal Upper Headset H2051A 1 1 8" ZS44 28. 6 (36x45) 5. 3 13. 1mm Black. Replacement headset uppers from FSA. TECH SPECS Defined Color Black