2 шт./компл. дорожная Пресс-в чашке Защитная крышка подшипника BB резьбовой фиксированный Шестерни пыле аксессуар вал для езды на горном велосипеде

Description:
100% brand new and high quality!
Made of high quality plastic material, durable and practical.
It can replace the old bearings when the old dust cover was damaged.
No need to use tools, manually press in and install it, it is very convenient, after the crank is locked, there will be no looseness.
One bike needs two.
Specifications:
Item type: Medium shaft bearing protection cover
Inner diameter: 24MM Suitable for crankshaft diameter 24MM.
Material: engineering plastic
Color:Black
Function: waterproof and dustproof
Package includes:
2* bearing protection covers
Notes:
Transition: 1cm=10mm=0.39inch
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.