Specifications:
Brand: LeBycle
Model: Square Hole Bottom Bracket
Material: High-quality carbon steel axle with sealed double bearings
Process: Surface treated with black rust-proof coating, heat-treated axle
Axle Length: 110.5/113/116/118/120/122.5/124.5/126mm
Bottom Bracket Type: BB68BC1.37X24T
Compatibility: >7 speed
Axle Diameter: 12.7mm
Bottom Bracket/Frame Interface Length: 68mm
Weight: Approximately 320g
Load Capacity: 1.5 tons
Features: Anti-fatigue, high tensile strength, 50% improved transmission efficiency
Thread: Exquisite CNC precision threading for seamless integration with the frame
Bearings: Sealed bearings with groove design for stability and durability, includes internal hex dust-proof screws
Installation: Ensure the black threaded plug is securely fastened in the crank thread before using the silver push rod to install the crank arm.
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