Feature

●brass, alloy
●BICYCLES TUBELESS CORE--Universal compatible. Good airtightness. To replace bad Presta cores.
●BIKE CORE REMOVER--Equipped with installation tools, it is more convenient to use.
●BIKE CORE REMOVER--Replaced the leak of the old makes the tire rejuvenation. Stop air leaks from old valves
●PRESTA REPLACEMENT--The core is great for roads and mountain bike tubeless tires.
●CORE TIGHTENING TOOL--Made of brass and alloy material, sturdy and .

[Assorted Colorx2pcs]

[Assorted Colorx3pcs]

Description

Package List
12 x cores 2 x tools

Characteristics
- Material: Brass, alloy.
- Size: 2.60X0.40X0.40cm/1.02X0.16X0.16 inch.
- Wide application: Fits for Presta cores (French core) are mainly applied in bicycles, universal Presta cores.

- Replaced the leak of the old makes the tire rejuvenation. Stop air leaks from old valves
- Universal compatible. Good airtightness. To replace bad Presta cores.
- Easy to install: use pliers or removal tool to screw onto Presta stem, no need to worry about bicycles tires.
- These cores is made of quality copper, the resistance of the core and stem, especially when installing the core into a brass stem, more , safe and reliable.
- Color: Assorted color.

Goods Description
core tightening tool Replaces the old leaking , make the tire rejuvenation.presta replacement Stop air leaks from old valves.bike core remover The nickel plating enhances the resistance of the core and stem, especially when installing the core into an aluminum stem.Bike Core Remover These cores are copper nickel-plated cores