BB91 Reliable Bearing Bottom Bracket Integral Seal Not Easy to Loosen Long Service Life Bike Steel Bottom Bracket for Bicycle-Golden

Description:
Professional and exquisite workmanship make it have a good dust-proof and waterproof effect. And the integral seal design makes it possible to retain lubricant in the bearing.
Corrosion resistance and wear resistance makes it have a longer service life. The high strength makes it possible to strengthen the lateral stability and not easy to loosen.
Made of aluminum alloy and steel, it is very durable to use.
The length of this product is 10cm, the width is 4.4cm and the height is 4.4cm.
It is suitable for road bike, mountain bike, cycling, bicycle and so on.

Item Name: Bicycle Bottom Bracket
Material: Steel,Aluminum Alloy
Compatible Bottom Bracket Length: 68-73m
Specifications: BB91 Threaded Central Shaft Steel Bearing
Features: Not Easy to Loosen, Integral Seal, Corrosion-resistant
Size Details:
Size: 10cm x 4.4cm x 4.4cm/3.94" x 1.73" x 1.73" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Bicycle Bottom Bracket
1 x Reducer Ring
3 x Washers