Bikone Oversize bottom bracket Shimano

• Bottom bracket designed for damaged frames that have play during installation, causing squeaks, compatible with road bikes (BB86) and mountain bikes (BB92) for Shimano cranksets.
• Bearing: Chrome steel - ABEC5 / P5 - 2RS.
• Cups: Anodized matte 6061 T6 aluminium.
• Sealing: Double radial and axial sealing.

Note: For proper compatibility, mountain cranksets must always be mounted on mountain frames, and road cranksets on road frames.