BOX one chromoly chainring bolts

The BOX One chainring bolts kit is made of very strong Chromoly. Thanks to its 2 screw lengths, it can adapt to almost any combination including chainrings and cranks with threaded holes, and allows an optimized adjustment according to the thickness of the chainring or the crank spider.

FEATURES :
• Chromoly bolts
• Dimensions: M8.5x5mm and M6.5x4mm
• Suitable for 5mm thick (BCD 104mm) and 3mm thick (BCD 110mm) chainrings
• Weight: 7g
• Sold by 5