Brompton Fork Hook - 12g LightweightBrompton Fork Hook 12g Lightweight Brompton Fork Hook 12g Lightweight is an important part in holding the Brompton Fold. This particular piece holds the fork to the frame when your Brompton is folded. Often times the stock part when you buy a new Brompton can break if you unfold your Brompton too fast so this particular product comes in handy if that happens to you. it will add some personality to your bike with different colors and designs and make