Ceramicspeed Alpha BB30 Shimano Road bottom bracket

A bottom bracket built to last longer than the frame. BB ALPHA features hand-built hardened stainless steel races with grade 3 silicon nitride ceramic balls, custom-designed seals, and precision dust covers, offering up to 500% more moisture protection while ensuring ultra-low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction compared to previous generations. Precisely match a Shimano or other brand 24 mm spindle crank with a 42 mm pressfit bore and 68 mm width, commonly referred to as BB30, by selecting this high-quality bottom bracket from CeramicSpeed.

Features

• BB type: BB30 68mm
• Crank diameter: 24 mm
• Manufacturer's weight: 109 g.

Included

• BB ALPHA for BB30 Shimano Road
• UFO All Round Grease 5 ml
• Sticker.