If you ride, or want to, a Brompton without mudguards, these CNC E-type hooks for your mudguard-less Brompton will allow you to fix the front fork securely against the frame when folded.
Model name: Ridea EHBRA1 (matte bronze in the photo); EHBRA2 (black in the photo)
Size: EHBRA2 model (black in the photo) increases the spacing by 3 mm (over EHBRA1 model) to support larger front axle nuts from other manufacturers like Hubsmith
Material: CNC alloy and ABS plastic
Weight: 14 g
Colors: black, silver, copper, matte red, matte bronze, matte champagne