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Product details
2pcs ZTTO Bicycle Aluminum Alloy Crank Cover Mountain Bike Crank Screws are designed for fixing crank and chain wheel components. They are compatible with various bicycle disc models.
- Product type: Screws
- Material: Aluminum alloy
- Color: Black
- Key feature: Corrosion resistance and durability
- Compatibility: Prowheel hollow one-piece discs, FS.A discs, old FC-4500 and FC 5600 road discs, ZTTO, IXF, Shimano M4000, M590, M596, M661, SLX, XT, XTR
- M18 thread screws are suitable for Prowheel hollow one-piece discs and FS.A discs
- M19 thread screws are suitable for ZTTO, IXF and other brands of hollow one-piece discs
- M20 crank cover screws are suitable for Shimano sets such as M4000, M590, M596, M661, SLX, XT, XTR
- Overall light and compact
- High hardness
- Easy to install
- Spreads pressure and tightens nuts on parts
- Reduces chance of damaging parts