Brompton Seat Tube Head Stopper Block bag with sleeve It is "THE" solution for

It is "THE" solution for attaching a backpack

this tensioner is compatible with a wide range of Brompton bicycles

This material ensures optimal shock absorption

Upgrade your Brompton folding bike with the sleek and stylish HH Innovation EasyWheels

Brompton Seat Tube Head Stopper Block bag with sleeve It is "THE" solution forBrompton Seat Tube Head Stopper Block The Brompton Seat Tube Head Stopper Block is an essential accessory for maintaining the integrity of your folded Brompton bike. Crafted from high quality materials, it ensures durability and functionality without adding significant weight. Here are the key specifications: Material: Alloy, PP Weight: About 14g Adjustable Length: Customizes the fit based on your bike's folding condition Plastic Contact Surface: