Ceramicspeed T47/68 SRAM DUB Road BB Alpha Bottom Bracket (Black) Base-Wax The seamless construction reduces skin

The seamless construction reduces skin irritation and provides a snug fit that follows the contours of your feet

lets you use widely available Schrader pumps to fill the air in your tire

Experience unrestricted movement and enhanced comfort with stitch-free leg construction

Groupset Series- Shimano Deore M4100

improved accessibility

Ceramicspeed T47/68 SRAM DUB Road BB Alpha Bottom Bracket (Black) Base-Wax The seamless construction reduces skinA 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. Features Premium