Bicyle External Bearing Bottom Brackets BB Frame Shell Non-ceramic

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Description:

Made of high quality ceramics and steel bearing materials, sturdy and durable, easy to install and use.
Compatible for φ30/30mm BB386 crankset.
Suit for 68mm/73mm φ34.798mm Frame Shell.
With high strength, high hardness and not easy to deform. Great accessory for cycling enthusiasts.
Each of bottom bracket are manufactured for best performance and longest durability.

Specification:

Material:
Non-ceramic: Steel Bearing
Ceramic: Ceramics
Color: Black

Size Chart:

Inner diameter: approx. 30mm/1.18inch
Outer diameter: approx. 49mm/1.93inch

Package Includes:

1 Set Bottom Bracket

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!

Bottom Bracket;External Bearing Bottom Brackets Bicyle BSA30;BB386 crankset BB 68mm 73mm Frame Shell;MTB Cycling Road Bike fit 30mm Axle removal;tool speed bearing thread Mountain accessories;cycling enthusiasts sturdy durable shell ceramics

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