Feature

●Stable Performance: Sturdy aluminum alloy improves lateral stability, less loosening and eliminating noise
●Integrated Shielded Bearing: Integrated sealed steel bearing for extended service life. It holds lubricant inside the bearing, has excellent dustproof and waterproof effect, suitable for extreme driving environments
●Good Features: Aluminum alloy frame, smooth pedaling, reduce noise, and light weight while maintaining high strength
●Precision Machining: Precision machining for extended service life, good sealing performance of bottom brackets
●Product Size: Inner diameter 30mm/1.2in, Outside diameter 42mm/1.7in, Applicable Frame Diameter 46mm/1.8in, Compatible Frame Bottom Bracket Width 68mm/2.7in, 73mm/2.9in


Description

Features:
1. Excellent function: Aluminum alloy frame, smooth pedaling, low noise, high strength and light weight.
2. Integrated Sealed Bearing: Integrated sealed steel bearing for extended service life. It holds lubricant inside the bearing, has excellent dust and water resistance, suitable for extreme driving environments.
3. Stable Performance: Sturdy aluminum alloy improves lateral stability, less loosening and eliminates noise.
4. Precision Machining: Precision machined service life is increased, and the bottom bracket has good sealing performance.
5. Product size: Inner diameter 30mm/1.2in, Outer diameter 42mm/1.7in, Applicable frame diameter 46mm/1.8in, Compatible frame bottom bracket width 68mm/2.7in, 73mm/2.9in.

Specifications:
Item Type: Bicycle Bottom Bracket
Product Material: Aluminum Alloy, Shield Bearing, Nylon
Color: as picture
Weight: Approx. 4.6 oz (130 g).
Item size:
Inner Diameter: Approx. 30mm / 1.2in
Outer Diameter: Approx. 42mm / 1.7in
Applicable Frame Diameter: Approx. 46mm / 1.8in
Compatible Frame Bottom Bracket Width: Approx. 68mm / 2.7in, 73mm / 2.9in

Package List:
1 x Bottom Bracket
1 x Washer