Feature

●Precision machined thread: high quality aluminum alloy, strengthen the lateral stability, not easy to loosen and repel unusual noise.
●Ceramic bearing: the ceramic bearing has high strength, impact resistance, wear resistance and heat resistance, light weight and uniform, efficient performance.
●Good performance: high-strength bicycle bottom bracket sealing performance. Great accessory for cyclists.
●Good features: aluminium alloy frame, smooth kicking, low noise, light weight while maintaining strength.
●Spare part: bike bottom bracket is easy to install, you can replace the old or damaged parts to get higher strength.


Description

Function:
1. Good features: aluminium alloy frame, smooth kicking, low noise, light weight with consistent strength.
2. Precision machined thread: premium aluminum alloy, strengthens the lateral stability, not easy to loosen and repels unusual noise.
3. CERAMIC BEARING The ceramic bearing has high strength, impact resistance, wear resistance and heat resistance, light weight and uniform, efficient performance.
4. Replacement Part:Bike bottom bracket is easy to install, you can replace the old or damaged parts to get higher strength.
5. Good performance: high strength bicycle bottom bracket sealing performance. Great accessory for cyclists.

Specification:
Item Type: Bicycle Inner Bearing
Product material: aluminum alloy, ceramic
Color: as picture show
Weight: approx. 120 g / 4.2 oz.
Product size:
Outer diameter: approx. 47 mm / 1.9 inches.
Inner diameter: approx. 24 mm / 0.9 inches.
Five ways: approx. 86.5 mm / 3.4 inches.

Package list:
1 x bicycle bottom bracket.