INSIGHT Aluminium chainring bolts 6.5x4mm Paars

The INSIGHT aluminum chainring bolts kit allows better adjustment according to the thickness of the chainring or the crank spider.

FEATURES :
• Aluminum bolts
• Dimension: M6.5x4mm
• Suitable for 3mm thick (BCD 110mm) chainrings
• Weight: 8g
• Sold by 5