Brompton Graphite Metallic 2 speed to external 3 speed DIY upgrade - 781 Project
14:12
Brompton 6 to 3 speed conversion
7:57
781 Project - JK X Carbon Wheelset for Brompton - Limited Edition JK wheels- 10 years Anniversary
6:22
How Many Speeds? (Brompton Gearing)
16:17
How to Convert an Internal (Hub) Gear Brompton to External Gear
5:09
Brompton Black Lacquer - Part 3 - Ridea Caliper and Lever DIY Installation - 781 Project
7:29
Brompton 3 to 6 speed upgrade - is it possible?
16:38
We Made A Crazy Gravel Brompton... How Scary Is It?!
14:01