1. Product details:

1). super light bike parts cranks

2). material: alloy

3). suitable for mtb/road/mountain bikes

4). durable in use and super light

2. Abstract:

A bicycle pump is a type of positive-displacement pump specifically designed for inflating bicycle tires.

Caution must be used when using a gas station air pump. Some are designed to cut off before the high pressures used in many bicycle tires are reached. Others operate at such a high pressure that the tire can be burst.

Several basic types are available:

* Floor models or track pumps

* frame mounted

* Compact or mini

* Foot operated

* Double action

3. Feature:

1) Small size, light weight, easy carries

2) Simple design but functional

3) Products size: 5"        

4) OEM is welcome

5) Pack with OPP bag, Blister card both can