Bicycle Bottom Brackets Sealed Waterproof Bearing Thread Type Mountain Road Bike BB Bottom Bracket Axis Cycling Parts

Description

U.S. buyer attention:
The areas where the US warehouse does not deliver goods are: Hawaii, Alaska, Puerto Rico, Guam and other US overseas territories. And the military address. But you can choose ship from China.

Spanish buyers attention:
If your address includes following postal code please do not choose the Spanish warehouse.
The zip code starts with 35/38.
Overseas warehouse cannot be delivered. But you can choose ship from China

MOTSUV BB91 Mountain Road Bike Bottom Bracket Aluminum Alloy Hollowed Thread Type Bicycle BB Bottom Axis Cycling Parts
Feature:
CNC aluminum alloy casing: Lightweight all-aluminum shaft casing, making the crank power transmission more direct, without plastic elasticity causing power loss and bearing damage, excellent rigidity, wear resistance, and high strength.
Separate nylon ferrule: separate design, double-sided sliding feature, will not increase resistance to the rotating bearing, high lubricity output.
Sealed waterproof bearing: high-speed bearing, built-in spring to support sliding gap, no gap design, prevent soil and rain from entering the bearing, and have good waterproof performance.

Specification:
Name: Bicycle Bearing Bottom Bracket
Colour: Black, Red, Grey
Material: Aluminum alloy + nylon
Inner diameter: 24mm
Size: 97 x 44mm
Applicable frame bottom bracket shell: 68-73mm
Net weight: about 100g/pc
Packing: Bagged

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

1 X Bike Bearing Bottom Bracket