Bike Bottom Bracket Adapter, Small Aluminium Alloy Bearing Bottom Bike Crank Set BB Spring Washer Part Washer 24mm

Description: Made of aluminum alloy material, high strength and rust,wear-resistant and durable.The adapter inner diameter is 22mm,outer diameter is 24mm.You can change the inner diameter of bottom bracket to make bottom bracket fit for crank.Suitable for various brands of bottom brackets.A useful for DIY or repair your bike,suitable for various bikes. Specification: Material: Aluminum AlloySize:Adapter: outer diameter-23.95mm/0.94inch, inner diameter-21.93mm/0.86inchWasher: inner diameter 24mm/0.94inch, 30mm/1.2inch Package Includes: 1 Piece Conversion Adapteror1 Piece Washer Cycling bike Bottom Bracket Conversion Sleeve Bike Bottom Bracket Conversion Adapter Mountain Road Bikes Shaft Replacement Part