Function:
1. High strength 7075‑T6 aluminum alloy shell, bike bottom bracket all CNC machined and finished
2. Separate rubber washers, built-in springs, bike crankset supports sliding clearance so there is no clearance action and prevents dust and moisture from entering the bearing, and has excellent water resistance.
3.Mountain bike bottom bracket with separated rubber washers, double sided sliding characteristics does not increase resistance to rotary bearings, high lubrication
4. Made of high quality materials, the integrated crankset bottom bracket is sturdy, durable and long lasting.
5. Small and lightweight thread bottom bracket, easy to carry and store, easy to use
Specifications:
Item Type: Integrated Crankset Bottom Bracket
Material: Aluminum Alloy + Nylon
Color: Red
Specification: 68-73mm/2.7-2.9"
Inner Diameter: 24mm/0.9"
Weight: 104g / 3.7oz
Package List:
1 x Integrated Crankset Bottom Bracket