ELEVN
ELEVN CHAINRING BOLTS 8.5X4MM ALU
Color:
Color
The ELEVN aluminum chainring bolts kit allows better adjustment according to the thickness of the chainring or the crank spider. It has a BTR lock nut for easier tightening.
FEATURES :
• Aluminum bolts
• Dimension: M8.5x4mm
• Double clamping BTR
• Suitable for 5mm thick (BCD 104mm) chainrings
• Weight: 8g
• Sold by 5