Govan is the most popular and lightweight 16 inch 349 Carbon Tri-spokes wheelset, only 910±25g.
 
The wheel spokes with Aerodynamics design, rim deep and spoke wide both 35MM.
Specification:
74mm/112mm hub, for Brompton up to 7-speed.
Ceramic bearing hub.
Inclusive of front titanium axle and rear fixing nut.
5 years Warranty by SMC factory on manufacturing quality defects.