POC Coron Air SPIN Bike Helmet Hydrogen White Size:M-L/55-58cm they also accommodate the housing

they also accommodate the housing of a junction box in the bar end

ENVE MTN Fork 29" 15x100mm Thru Axle Tapered Disc Carbon Black

RockShox RS-1 Fork 29" 120mm Predictive Steering Disc Tapered

Front Derailleur: Shimano Ultegra Di2 6870

DT Swiss M1900 Spline 30 Aluminum Tubeless 29" Wheelset

POC Coron Air SPIN Bike Helmet Hydrogen White Size:M-L/55-58cm they also accommodate the housingThe Coron Air SPIN has been designed to deliver performance protection all day long. Taking POCs whole helmet approach to design and construction to deliver superior levels of comfort, fit, and performance, the Coron Air SPIN features optimized ventilation channels to ensure airflow is maximized at both low and high speeds, making it ideal for all day use, especially during transfers between Enduro stages.