CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 30mm Spindle Road BLK Weight-88 5" and 29” versions Flat

5" and 29” versions Flat Protection Tread and Sidewall Color Black Defined Color Black ISO Width (mm) 54 ISO Diameter 584 / 650b / 27

} Schwalbe Marathon Mondial Tire - 700 x 35 Clincher Folding Black/Reflective Evolution TravelStar V-Guard DoubleDefense

SKS Velo mudguards are a reliable companion

Eagle technology provides an expanded optimum gear range making you fast on the flats giving you control on the climbs and unleashing your speed on the descents

Adjustable design fits 130 and 135 QR dropouts and all 12mm thru axle frames up to 12x157

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 68mm For 30mm Spindle Road BLK Weight-88 5" and 29” versions FlatA 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 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All