Hollow Crankset Bottom Bracket Built-in Spring Aluminium Alloy High Hardness Screw-in Bottom Bracket for Road Bike - Red

Description:
Separated washer design reduces resistance and brings smooth output. CNC workmanship makes it lightweight to reduce pressure.
Gapless design makes it well-sealed to prevent water and dust from entering. Thread and screw-in type design makes it easy to use.
Made of quality aluminium alloy material, it has wear resistance and high strength.
It has high speed rotation bearing and built-in spring to support sliding gap. Lightweight shell makes the crank power transmission more direct.
It is suitable for mountain bikes and road bikes.

Item Name: Thread Bottom Bracket
Material: Aluminum Alloy
Features: Good Sealing, Screw-in Type, High Strength
Size Details:
Size: 9.7cm x 4.4cm/3.82" 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 Thread Bottom Bracket
3 x Washers