Description:
1) They are fit for Double chainrings, Meet for any of requirements,
2) It's easy to install, works smoothly with good design
3) They are fit for Road Bike Mountain Bike MTB
4) It's easy to install, works smoothly with good design

Features:
1. They are fit for Double chainrings
2. Color: Colorful
3. Material: High quality steel for Chainring Bolts Screws
4. Size: Double chainrings (11.9mm x 8.5mm)

Package includes:
5 x Double Chainring Bolts Screws Nuts