GUB T47L-30 Aluminium Alloy Ceramic Crankset Bearing Thread Bottom Bracket for Mountain Bike - Black

• It has higher compatibility with chainrings and better waterproof performance, which makes it more attractive

• Ceramic bearings have high strength, impact resistance, wear resistance and heat resistance

• The bottom bracket shell is made of aluminum alloy, which is sturdy and durable and has a long service life. It is lightweight and does not impose extra weight on the bicycle

Specifications:

• Material: Ceramic + aluminum alloy

• Type: Built-in bearing bottom bracket

• Features: Good sealing, waterproof, high strength

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

• Inner Diameter: 30mm/1.18" (Approx.)

• Specification: 86.5mm/3.41" (Approx.)
  

• Size: 8.65cm x 4.7cm x 4.7cm/3.41" x 1.85" x 1.85" (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.