MATERIAL - This bike single chainring bolts made of high-strength alloy steel material, the appearance of electroplating treatment, bright and shiny colors, rust-proof performance is excellent,light wight and built tough fitness.
SPECIFICATION - Single chainring bolts nut shaft Diameter:10mm,nut shaft Length:5.5mm,bolt head Diameter:8mm,bolt head Length:8.5mm;Weight: 23g/5pcs(0.05lb)Use for Hole depths of 5-9mm.
FEATURES - Use 5mm inner hexagon spanner to install the bolts,Only use for single chainring/crankset,used for chainrings that require 4 or 5 bolts,perfect replacement for old accessories single chainring bolt set comes with 5 bolts.Upon install use the correct size metric Allen wrench and be sure to insert it all the was till it stops.
WIDE USE - Suitable for mountain bikes, road bike, folding bike, fixed gear bike, downhill bike, track bike, MTB, BMX, etc.
SERVICE - Please do not hesitate to contact us for any problems, will do our best to solve your problem quickly and efficiently.