CeramicSpeed Alpha T47 bottom bracket

A bottom bracket built to outlast your frame

BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations. Precisely pair a 24mm axle crank from Shimano or other brands with a threaded T47 frame that is 68mm wide with bearings placed outboard by selecting this high quality bottom bracket from CeramicSpeed.

Features

• Producer's weight: 115 g
• BB Type: T47 68mm
• Crank Diameter: 24.0
• Crank Brand: Shimano
• Discipline: Road, Tri, and Track

Included

• BB ALPHA for T47/68 Shimano Road
• UFO All Round Grease 5 ml
• Decal