Alloy cups with loose ball bearings NJS certified Silver anodized finish EC30/25.4-24tpi|EC30/26 Silver - 25.4 30.2 26.4 37.5 1`
Triple sealed mechanism High-tension steel EC30/25.4-24tpi|EC30/26 Black - 25.4 30.2 26.4 30.6 1`
Triple sealed mechanism High-tension steel EC30/25.4-24tpi|EC30/26 Black - 25.4 30 27 30.6 1`
Triple sealed mechanism High-tension steel EC30/25.4-24tpi|EC30/26 Chrome - 25.4 30.2 26.4 30.6 1`
Triple sealed mechanism High-tension steel EC30/25.4-24tpi|EC30/27 Chrome - 25.4 30 27 30.6 1`
BMX Quick adjust EC32/25.4-24tpi|EC32/26 Chrome - 25.4 32.7 26.4 40 1`
1�x24T Fits older American bikes EC30/25.4-24tpi|EC30/26 Silver - 25.4 30 1`