CeramicSpeed BB ALPHA Bottom Bracket - PF30 68mm For SRAM DUB Spindle Road BLK CheckoutTitle=WTB KOM Tough i35 Rim - 27.5 - Same layup and proprietary

- Same layup and proprietary insert bonding tech as the Era

Premium bearings and seal system

Articulated knees enhance mobility

Extra thick sidewalls to resist denting

Designed for children 18 months - 5 years up to 60lb / 27kg with adjustable leg length to grow with your child

CeramicSpeed BB ALPHA Bottom Bracket - PF30 68mm For SRAM DUB Spindle Road BLK CheckoutTitle=WTB KOM Tough i35 Rim - 27.5 - Same layup and proprietaryA 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