Feature
●HIGH QUALITY: Bottom bracket made of high quality materials, solid and durable. High-quality bottom bracket set with sealed bearings, suitable for BB 30 mm.
●Feature: the interlocking design can reduce noise and increase rigidity, the sealing system is easy to maintain and lubricate
●Easy installation: bottom bracket is characterized by high strength and high hardness, is not easy to deform. Lightweight and small, easy to install and use.
●LONGER STORAGE LIFE The two machined aluminum shells are screwed together to ensure the bottom bracket remains stable in the frame, which extends bearing life and simplifies maintenance
●Fine Workmanship: Integrated sleeve and bottom bracket ensure bearing rotates. Fine workmanship, precision thread connects better. Sealing system is easy to maintain and lubricate
Description
Specific
Condition: 100% Brand New
Item Type: Bicycle Bottom Bracket
Material: Aluminium + bearing
Outer diameter: approx. 42 mm / 1.7 inches
Inner diameter: 24 mm/1 inch (with rotating sleeve to 22 mm/0.9 inch)
Compatibility of BB bowl width: 68-73mm
Weight: approx. 147 g