GUB T47-DB Aluminum Alloy Heat-resistant Waterproof Thread External Bearing Bottom Bracket Bicycle Part - Black

• The advantages of the bottom bracket are higher compatibility with chainrings and better waterproof effects

• Fine workmanship makes it have high strength, impact resistance and heat resistance

• Lightweight and compact designs make it easy to store and carry. Aluminum alloy material makes the shell durable and not easy to break

• Made of high quality aluminum alloy material, it is durable

Specifications:

• Item name: Thread bottom bracket

• Material: Aluminum alloy

• Type: External bearing bottom bracket

• Features: Good sealing, waterproof, high strength

• Outer diameter: 47mm/1.85" (Approx.)

• Inner diameter: 29mm/1.14" (Approx.)

• Size: 7.3cm x 4.7cm x 4.7cm/2.87" x 1.85" x 1.85" (Approx.)

• Length: 68mm-73mm/2.68"-2.87" (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.