Serie sterzo Fsa ORBIT IC-33 No.44E/CF carbon Mtb Elettriche Front Trek’s fastest and most aerodynamic

Trek’s fastest and most aerodynamic helmet saves significant Watts and shaves crucial seconds

520 535 545 560 575 590 CS REAR CHAINSTAY MM 408 408 408 408 408 408 HTA HEAD TUBE ANGLE DEGREES 70

A true example of "less is more" done right

E-Martello takes your riding performance and e-bike ride duration to the next level

Serie sterzo Fsa ORBIT IC-33 No.44E/CF carbon Mtb Elettriche Front Trek’s fastest and most aerodynamicMEASUREMENTS 1 1 8 1 1 4, 45 45 ACB Compatible with carbon and aluminum steerer tubes For steerer tubes 47mm 52mm OD For tapered fork steerer from 1 1 8 to 1 1 4 Aluminum top cap Upper: 1 1 8 ACB bearings (black shield) Lower: 1 1 4 ACB bearings (black shield) Height 15. 6+1=16. 6mm WEIGHT 74 grams