CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MFPN=42410333 Coreless ball valve construction and

Coreless ball valve construction and integrated lever allows you to quickly open and close the valve for effortless airflow control and even fine tune your pressure along the ride

Designed for the abuse of unforgiving trails

} Three protective layers: Layer 1: DuraTx adds durability to pads and resists tearing or catching

Campagnolo chain pin blocker

}ENVE Composites M5 Pro Rear Wheel - 29" 12 x 148 Center-Lock Micro Spline Innerdrive 80pt Black

CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MFPN=42410333 Coreless ball valve construction andA 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