A top-quality brass insert for sealing your master cylinder.
●Made of high quality brass, which is high pressure and durable
●High hardness, anti-corrosion, and have a long service life
●Convenient to install and remove
●Great accessory for your bike
●Material: Brass
●Inner Diameter 2.1mm / 2.3mm available for 5mm hose
●Suitable System:
2.1mm suit to AVID & MAGURA
2.3mm suit to SHIMANO
●Package: 8PCS / PRG Zipper Bag
