Description:

Universal bicycle hook: mountain bike riding rear derailleur hanger, bicycle frame gear hook parts.
High quality material: Made of stainless steel, it is sturdy, firm and strong.
Uses: Expand the flywheel for smoother shifting. Adding this product to your bike dial hitch converter can easily solve your troubles.
Size: 6.5cmx4.3cmx0.8cm/2.56inchx1.69inchx0.31inch.
Bicycle Accessories: Great accessories for cycling enthusiasts.

Specification:

Color: silver
Material: stainless steel

Package Includes:

1 hook 

Note:

Please allow slightly errors due to manual measurement and different monitors.