5 Pieces Wave Spring Washer for Bottom Bracket Part Number Genuine replacement spring washer for Carbon Crankset Non-Drive Side (30mm Internal Diameter)

• Wave washer with a split section in the diameter used to spread the load on surfaces fastened with screwed fixings and helps provide resistance to unwanted loosening due to vibration.
• Wave crinkle washers is variant of washer that has a wave effect across the diameter of the surface providing greater tension between the surface and the screwed fastener.
• Washers provide a more finished appearance when used with the appropriate fasteners by providing a smooth finish to surfaces when using fasteners that would otherwise have the head visible. While still providing extra torsion on the surface.
• Shim Wave Washer made of high quality material, durable and practical to use. Ideal for road bikes.
• Size 24mm / 30mm for chose, intended for the general use under the head of a bolt or nut in order to provide a smooth bearing surface.

Description: Standard washer with a central hole Used to spread the load on surfaces fastened with screwed fixings. Made of high quality material, durable and practical to use 100% brand new and high quality Specification: Material: Steel Color: As Pictures Show Size:24mm / 30mm Package Includes: 5 x Crank Adjuster