hollow spindle of a R1 front wheel
R1 front wheel weights just 500 gramms more than a Marvic Penta mag wheel and is a lot cheaper
New exhaust system replaces the Termignoni one on the silver bike.
It´s really lightweight cuz´ of it´s titan diffusor.
The headers are welded in segments and they´re going from 32mm ID up to 43mm ID
The titan diffusor has 60mm to fit all canisters like Akarapovic, BOS etc.