E-outstanding 5pcs MTB Bike Chainring Bolts Steel Mountain Road Bike Refitting Crankset Parts Black 4-9mm Fixing Bolts for Single Chainwheel

Type: MTB Chainring Screw Bolts Material: 1018 Steel Color: Black Effective Height: 4.9mm Fit for: Single Speed Chainring Package included: 5pcs Bike Disc Chainwheel Bolts Feature: 1. Light weight, high hardness, large twisting force, bright color. 2. High Quality: Made of anodizing 1018 steel with fine workmanship, rustproof, corrosion resistance, sturdy and durable to use. 3. Easy to install: High precision thread, complete without burrs, easy to fasten with simple tools. 4. Application: Suitable for the refitting or repairment of MTB, mountain bike, small wheel bike, BMX, track bike, fixedgear, road bike, folding bike, dead flying bicycle disc.