Product name: Bicycle rear derailleur hookProduct name: Bicycle rear derailleur hook
Material: Aluminum alloy
Dimensions: Approx. 6.5cm x 4.5cm x 0.7cm (L x W x D)
 
Function:
Compatible with most mountain bikes, road bikes, etc.
Good texture, smooth surface, practical
Available in 3 designs for easy installation
The rear derailleur hanger of the frame is a wearing part. Generally, riders will bring a combination tool when they go to the wild ride.
There are spare tires for emergencies, but most people will not think of carrying this small part.
For bikes that hold the derailleur in place with wheel nuts.
If you hit the right side when riding a wrestling, there is a chance - you will hurt your ear,
This is so common, especially among long-distance cyclists, that this accessory better be a must-have. "
 
Package List: 
1 x Bicycle Rear Derailleur Hook
2 x Nuts
 
Other instructions:
This hanger is suitable for many kinds of bicycles,
Please compare your current hanger with the photo before buying,
Provide your current hanger to make sure it matches
hang on this list. 
DataCaciques