Khung Dưới Xe Đạp Leo Núi Chống Thấm Nước M68 Bb68

Giới thiệu Khung Dưới Xe Đạp Leo Núi Chống Thấm Nước M68 Bb68

Description:
Adopting slot sealing technology, the end cover can greatly improve the drainage and sealing performance, while reducing the sealing resistance, and the appearance is more high-end. The aluminum alloy shaft bushing makes the crank power transmission more direct, there won't have power loss and bearing damage, and the rigidity is better.
Featuring double-sided sliding, the bottom bracket will not increase resistance to the rotating bearing. The separate rubber gasket with built-in spring can withstand the sliding gap,so as to cause no gap action, prevent dust and moisture from entering the forest, with good water resistance.
Made of high quality PP and aluminum alloy materials, the product is sturdy, waterproof and durable.
The length of the product is 9.8cm,t he width is 4.2cm, and the height is 4.2cm.
It is suitable for 68-73mm crankset for Shimano, for Haomeng, for Xinrui, and for Jiankun.

Item Name: Bottom Bracket
Material: Aluminum Alloy,PP
Specification: 68mm-73mm, BCI.37-24T
Size Details:
9.8cm x 4.2cm x 4.2cm/3.86" x 1.65" x 1.65" (Approx.)

Notes:
Due to the light and screen setting difference, the product's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Reference for use of bottom bracket mounting gasket:
68MM (road car bottom bracket) add a washer on the right
68MM (mountain bike bottom bracket) add two washers on the right and one on the left
73MM (mountain bike bottom bracket) add a washer on the right

Package Includes:
1 x Bottom Bracket
3 x Gaskets

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