Prototipo Works – Ultra Low Profile Porter Bolts (Gold) By Product_Wheels You also get the detachable

You also get the detachable combo kit in the box

The necessary reinforcement increases the weight of the carbon bar by around 7 g

which reflects the handmade nature of the product and means each clamp is slightly unique

Precision made in China

Prototipo Works – Ultra Low Profile Porter Bolts (Gold) By Product_Wheels You also get the detachableDescription: Made in Australia Introducing a variant of our Ultra Low Profile Bidon Bolt, our new Ultra Low Porter. Our Ultra Low Porter Bolt is designed for applications where a little more thread is needed. A common example is when mounting two or more accessories like a frame pump holder and a bidon cage on the same pair of bidon accessory mounts. Works best with open style bidon accessory mounts (look for a hole straight through at the bottom