CeramicSpeed BB Alpha ITA SRAM DUB Road Bottom Bracket SCV The massive down tube doubles

The massive down tube doubles as a race-ready storage system

70 mm reach and 128 mm drop for a short-low position

the triangle structure brings out off-road image

grip and reliability

Mount your Garmin or Wahoo device in front of your Trek Madone SLR Stem

CeramicSpeed BB Alpha ITA SRAM DUB Road Bottom Bracket SCV The massive down tube doublesA 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. All CeramicSpeed BB