CeramicSpeed BB ALPHA Bottom Bracket - PF30 73mm For SRAM DUB Spindle MTB BLK CheckoutTitle=Wheels Manufacturing Thin Flange Bottom Bracket Socket - SRAM Vendor Sturmey archer Manufacture Number

Vendor Sturmey archer Manufacture Number HSJ943

TPI 60 Color Black Defined Color Black ISO Width (mm) 71 ISO Diameter 507 / 24" BMX Tire Intended Use BMX Tire Diameter 24" Tire Bead Wire Labeled Size 24 x 2

Loose footing mud and rain won’t stop the Rock Hawk from carrying you through technical downhills and tough climbs

An extremely low camber with a hard and stiff finish combined with short and smooth snow contact areas provide exceptional performance in wet

CeramicSpeed BB ALPHA Bottom Bracket - PF30 73mm For SRAM DUB Spindle MTB BLK CheckoutTitle=Wheels Manufacturing Thin Flange Bottom Bracket Socket - SRAM Vendor Sturmey archer Manufacture NumberA 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