Feature(may vary by option.)

●SATISFACTION GUARANTEE: We strive to provide each customer with the highest standard of customer service to ensure a comfortable shopping experience. If you have any problems, contact us or need assistance, please feel free to contact us directly
●Sealing Waterproof Rubber Ring: Equipped with 18/20MM rubber rings, compatible with common brand one-piece hollow discs, can be installed with a caliber of 21-23MM
●Dustproof and Waterproof: Prevents water from entering the center axis. CNC Fine Turning Machine, Fine Smooth Finish
●Gorgeous Appearance: Multiple processes make the metal texture and excellent visual effect
●Aluminum alloy material: lightweight and rust-resistant, precision, strength is much better than original plastic screws

[Black]

Description

Specifications:
Body Material: Aluminum alloy
Product Color: Black, Red, Blue, Multicolor (Optional)
Product Size: about 25.9x25.9x10mm/1.02x1.02x0.39inch
Product Net Weight: about 4.5 grams

Note:
Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Package Includes:
1 x Crank Dust Cover
2 x Rubber rings