MTB Hollowtech Crank Bolt M18/M19/M20 Mountain Bike Crank Cover Crank Arm Bolt For ShimanoFS.AFC-4500FC-5600IXFLEBYCLE

Description:Brand: MEROCAMaterial: aluminum alloyModel: M18/M19/M20Color: black/red/blue/Color (M18/M20)Weight:M18 about 7.1gM19 about 7.1gM20 about 8gApplicable:M18： Suitable for Haomeng hollow integrated dental disc FS.A dental disc and I Japanese models FC-4500 and FC-5600 highway dental discs, etc;M19： Suitable for hollow integrated dental discs from brands such as IXF and LEBYCLE；M20： Suitable for Ximano kits, such as M4000, M590, M596, M661, SLX, XT, XTR and other integrated dental discs；Packing: 1pcsAluminum alloy CNC cutting, precision and strength are much stronger than original plastic screws.