Brompton Nut Caps (Pack of 4)
Four precision engineered marvels of polymer science. Using the power of friction fit technology these caps utilize a force so subtle yet so secure that you’ll wonder how you ever rode without them. Once pressed into place these 6 mm plastic domes cling to your axle nuts like destiny itself, immovable, unstoppable, and mildly satisfying to push on. They don’t just cover your nuts, they honor them.
Crafted from the same advanced material used in other small plastic things, these caps form a near impenetrable barrier against dirt, moisture, and judgment. Rain, dust, existential dread—denied entry.
Engineered for Brompton bikes from 2016 through 2024, they promise protection, polish, and a quiet sense of superiority over uncovered nuts everywhere.
- 15 mm axle compatibility because size matters.
- Zero moving parts. Infinite satisfaction.
- Sold in a pack of four because symmetry is non negotiable.
- Not recommended for current 4 speed or 12 speed Bromptons as those already enjoy the advanced technology of factory nut coverage.
In short, they just push on and stay there.
While they fit most standard wheel nuts perfectly, please note that they are not compatible with drive side Sturmey Archer hub nuts with toggle chains.
Why these caps are a must have:
- Essential protection that safeguards your wheel nuts from grime, water, and debris.
- Durability that keeps your bike performing its best for years to come.
- Sleek design that complements your Brompton’s aesthetic with a polished finish.
- Effortless installation that snaps on easily for instant peace of mind.
These caps are a simple yet powerful way to keep your Brompton in peak condition. Don’t overlook this essential upgrade—your bike deserves it.