Description:
This Square Tapered Bottom Bracket sealed bearing BB made of aluminum alloy, carbon steel bearing material- high strength with high loading bearing
Sealed cartridge and dustproof hex screws provides 100% water resistance and prevents dust for great performance
Carbon steel bearing reduces abrasion, vibration and makes maintain easier and integrated can protects the frame, more power output
Featuring super-accurate bearings and precise threads for smooth operation and improved durability
Suitable for 68mm frame shell and please use professional BB tool for installing and replacing
Specification:
Material: Aluminum Alloy
Frame Width: 68mm
Length: 113mm, 118mm, 122.5mm, 127mm
Package Includes:
1 Piece Bike Bottom Bracket
2 Pieces Screws