Description:Quality Material: Press Fit Bottom Bracket is made of high quality aluminum alloy, which is solid, lightweight, high strength, wear resistant and durable with a long service time

Easy to Install: This road bicycle bottom bracket is easy to install and easy to use, and the press fit design can improve rigidity

Sealed and Waterproof: Mountain bike bottom bracket with double O rings design can effectively stop water and dust from entering

BB92 Bottom Bracket: This bottom bracket is compatible with 90 mm shells 41mm cup diameter easily press fit installation

crank size: Inner diameter 24mm and smooth rotation, easy installation and operation

CNC machined technology mean exceptional durability

Specification:Material: Aluminum alloySize Chart:Overall: 95

4mmx44mm/3

76inchx1

73inchInner Diameter: 24mmPackage Includes:1 Bottom BracketNote:Please allow slightly errors due to manual measurement and different monitors