Hot Forged out of Solid Brass Billets, machined and then Polished these fork top caps are easy enough to swap out and add some brass to your bike – they are also designed to fit well with The Boss our brass Yoke Nut

This particular listing is for the 47mm Fork Bobber Black, which is also the fork used on the Speedmaster from 2021 On

For Speedmasters from 2002-2016 you need part MMU512 ,  for the 41mm Liquid Cooled Speedmasters 2018-2020 You need part MMU514