CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Road BLK Thickness-2.5mm Outer O-ring seal

Outer O-ring seal

nylon/fiberglass rear (x2) WEIGHT 11

2010 Tora XC/SL/Race

Fits between frame and drive-side cup (cup must have lip) to adjust chainline or crank clearance

Compatible with Hydra 6 bolt mountain front hubshells

CeramicSpeed BB ALPHA Bottom Bracket - T47 86mm For 24mm/Shimano Spindle Road BLK Thickness-2.5mm Outer O-ring sealA 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