Home made carbon BIKE FRAME project - Ep. 7 - Shimano 105 components installation

Installing Shimano 105 components on my home made carbon bike frame + first interior ride since 2 years now from the beginning of the project. I began this project in winter 2018. Frame weight before esthetic: 1182 grammes Frame weight with paint and putty: 1342 gramme Still few things to do such as the little bottom bracket plate under the frame and custom made carbon pieces for the rear derailleur and head set rings.