Name: Bike Crank Arm Fixing Bolt Set Aluminum Alloy MTB Road Bike Replacement Caps
Brand: CrafTecker
SKU: 445758461913
Price: 32.99 USD
Availability: InStock

Aluminum alloy bicycle crank arm fixing bolt and crankset nut designed for secure crank installation and protection. Available in M18 and M20 sizes, compatible with many MTB and road bike cranksets. Lightweight, durable, and corrosion-resistant construction ensures long-lasting performance. Ideal as a replacement crank cover screw cap for Shimano-compatible crank systems and other bicycles. Easy to install and perfect for bike maintenance, repairs, and upgrades.

Features:

1.CNC aluminum alloy mountain bike color crank cover BB central axis screw sprocket specifications.

2.Aluminum alloy CNC machining, precision & strength, much better than the original plastic screws.

3.Various colors, suitable for personality modification.

Specifications:

Size: M18/M19/M20

Material: Aluminum Alloy

Weight:

M18：About 7g

M19：About 8g

M20：About 8.5g

Color:Colorful/Black/Red/Blue/Sliver/TItanium/Yellow/Green

M18 threaded screws are suitable for Haomeng hollow one-piece chain ring FS.A chain ring and the old FC-4500 and FC-5600 road chain ring, etc.

If you are not sure about the specifications, please measure by yourself

M19 threaded screws are suitable for IXF, LEBYCLE and other brands of hollow integrated crankse.

If you are not sure about the specifications, please measure by yourself

M20 crank cover screws are suitable for Shimano kits such as: M4000, M590, M596, M661, SLX, XT, XTR, etc.

If you are not sure about the specifications, please measure by yourself

Notes:

1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.

2.Due to the manual measurement and different measurement methods, please allow 1-2cm deviation. Thanks!