CeramicSpeed BB Alpha ITA SRAM DUB Road Bottom Bracket SCV 70 mm reach and 128

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

increased puncture resistance and

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

chains waxed with Secret Chain Blend and Secret Chain Lube will actually get faster over time and after repeated waxings

CeramicSpeed BB Alpha ITA SRAM DUB Road Bottom Bracket SCV 70 mm reach and 128A 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