18 mm is standard-narrow bridge territory. Our signature keyhole is 21 mm, built for wider noses. If 18 mm is genuinely your fit, mainstream retail is the honest answer.
We don't build at 18 mm. Our signature runs 21 mm keyhole (007) and 22 mm (009). If 18 mm is genuinely your fit, a mainstream 140–148 mm frame is a better match than forcing a wider front.
18 mm bridges are the mainstream default — designed for average-width noses on 140–148 mm frames. Woolet is built for wider faces (155 mm+), which almost always come with a wider nose bridge (20–22 mm). We don't build 18 mm because a narrow bridge on a wide front pinches and slides.
Signature bridges: 21 mm keyhole (007) · 22 mm (009). Bespoke 20–24 mm.
Woolet 007 · 21 mm keyhole · Woolet 009 · 22 mm · Bespoke bridge · Wide-bridge hub