1. The middle is made of nylon material through CNC cutting, avoiding the aging of plastic materials due to long-term exposure to harsh environments, and improving the service life.
2. The joint adopts two waterproof structure design, which improves the sealing performance and greatly reduces the chance of acid rainwater entering the inside of the bearing.
3. The main body is made of aviation T6 aluminum alloy, which is light in weight and high in strength.
4. The bearing adopts imported black ceramic hybrid bearing.
Main material: Nylon + aluminum alloy
Color: Red, Black
Size: about 97x40x40mm/3.82×1.57×1.57in
Net weight: about 116g
Application: Suitable for use with bottom bracket shell width of 68-73mm/2.68-2.87in(please confirm the bottom bracket shell and thread specifications before purchasing)
Inner diameter of middle hole: 24mm/0.94in(Send a set of reducing sleeves, which can be used for 22mm/0.87in cranks after installation)
In order to meet the needs of more customers, a set of 24 to 22 reducer is added, which can be used for 22mm cranks after installation(two thinner pads are used for the other end).
If the crank is 24, there is no need to add it.
The thickness of the gasket 2.5mm can be increased or decreased according to your needs.
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.
1 X Bike Bottom Bracket