Flat Platform Compatible with SPD Dual Function Sealed Clipless Aluminum 9/16" PedalsPF30 Bottom Brackets Aluminum Mountain Bike 

Bottom Brackets Aluminum Connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. Oversized Dub Spindle - Works across every bottom bracket standard for greater bearing durability. Improved Riding - Better crankarm compatibility, better protection from the elements. Dub Technology - Integrates the relationship between chainring, crank, spindle and bottom bracket. Easy Installation - PressFit threading cups for lighter weight. BB30R shell type. 24 DUB axle. Product Description Rider's desire, continuously improving. GINEYEA B30R Ceramic bearings OD 46mm Press-On Bicycle Bottom Brackets   Product Name GINEYEA B30R Ceramic bearings OD 46mm Press-On Bicycle Bottom Brackets Material Aluminum Cup+Ceramic Bearing Axle Ø24mm*Ø24mm  through Axle Fit for BB. Shell wid…