PF30 Press Fit Bike Bottom Bracket Ceramic Sealed Bearing 68-73mm PF3024 PF30DUB PF4630 PF4624 PF4629 for Road MTB Bicycle Crank

PF30 Press Fit Bike Bottom BracketCeramic/Sealed Bearing 68-73mm PF3024 PF30DUB PF46 Series for Road MTB Bicycle Crank⚙️ Premium AL7075 Aluminum Alloy BuildCNC machined from high-strength AL7075 aluminum alloy, lightweight, durable and corrosion-resistant for long-lasting performance.💎 Ceramic/Sealed Bearing OptionsAvailable in sealed steel or ceramic bearings, reduces friction, ensures smooth crank rotation and efficient power transfer.📏 Wide Compatibility & SizingFits frame shell width 68-73mm; supports PF30 (30mm), PF3024 (22/24mm), PF30DUB (29mm) axle sizes, compatible with PF46 series.🔧 Easy Press-Fit InstallationPress-fit design, simple to install and remove, no complex tools needed, ideal for road bike and MTB crank upgrades.🛡️ Dust & Water Sealed ProtectionRubber sealing rings prevent dust and water ingress, extends bearing lifespan and maintains consistent performance.Product SpecificationsMaterial: AL7075 Aluminum AlloyFrame Shell Width: 68mm-73mmAxle Compatibility: PF30 (30mm), PF3024 (22/24mm), PF30DUB (29mm), PF46 SeriesBearing Type: Sealed Steel / Ceramic BearingPress-in Diameter: Φ46mmWeight: ~116.6g (PF30) / ~124.8g (PF3024) / ~119.6g (PF30DUB)Color: Red / BlackFit: Road Bike, MTB Mountain Bike🎯 Suitable ForBike mechanics, custom wheel builders, MTB/road bike riders, and anyone upgrading to a high-performance PF30 press-fit bottom bracket.