Bicycle headset bottom bracket is perfect tool for helping you to replace your bike old torn part, easy to use, convenient to install.

Features:
Bike headset bottom is made of fine quality stainless steel materials, sturdy, anti-rust and practical for ling time use.
Integrated bearing design, fit bike headset perfectly without any gaps, also the hardened steel may have fine rigidity and durability.
Fine turning, fine clamping accuracy.
Installation labor-saving design, bearing lubrication ball, labor-saving operation, not easy to press crooked

Specifications:
Type: Bicycle Headset Installation Tool
Material: Stainless steel
Color: Silver
Diameter: 55mm
Item size: 265 * 165mm / 10.4 * 6.5in
Item weight: 500g / 1.1lb
Package size: 300 * 150 * 50mm / 11.8 * 5.9 * 2.0in
Package weight: 620g / 1.4lb

Packing List:
1 * Bicycle Headset Installation Tool