Chainring Bolts 1 set (4 pairs)
Material
Male nail alloy aluminum, female nail carbon steel
Surface Treatment
Male nail anodized, female nail chrome plated
Colour
Male nail-black, female nail-silver
Tooth Pitch
M8*0.75mm
Fitting Aperture
10mm
Locking Height
7-10mm
weight
3.2g/pair (male nail + female nail)
