This replacement bolt is CNC produced out of made out of Ti-6AL-4V. It’s a direct replacement to large mounting bolt on the Brompton original left hand folding pedal.
Its net weight is 24 grams. It saves slightly over 15grams over the original Brompton bolt.
Net weight: 22.0 (+/- 2) grams
Original parts weight: 38.6 grams
It comes in 2 different colors, Silver and Gold.