CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For 24mm/Shimano Spindle Gravel BLK Weight (Grams)-990 A more compact and lighter

A more compact and lighter version of the original e-pump that delivers up 80psi in just 60 seconds

End the frustration and pick one up

The DeFender RX is the perfect choice for lightweight durable mud protection on those wet and sloppy rides

Intended use: loose loose over hard medium Flat Protection Tread and Sidewall TPI 60 Color Black Weight 533 Defined Color Black ISO Width (mm) 40 ISO Diameter 622 / Road / 29" Tire Intended Use Touring-Hybrid Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 40 Tire Type Tubeless Ready Clincher PSI 60 Size 700 X 40 Feature Dual Silkshield

A performance fit means no slipping

CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For 24mm/Shimano Spindle Gravel BLK Weight (Grams)-990 A more compact and lighterA 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