Set of 15 tray screws Cook Bros

The COOK BROS chainring screw kit is made of very light and resistant 7075 aluminum. Thanks to its 2 screw lengths, 5 or 6mm, it can be adapted to almost any combination including chainrings and cranks with threaded holes, and allows an optimized adjustment according to the thickness of the crown or the bottom bracket star.

SPECIFICATIONS:
- Aluminum chainring screws 7075-T6
- Sizes: M8.5x5mm or M8.5x6mm
- Suitable for 5mm (BCD 104mm) and 6mm thick crowns
- Sold by 15