SRAM DUB Euro BSA Bottom Bracket - 68/73mm Sealed Nickel-plated sprocket ring

Nickel-plated sprocket ring

SHIS Upper and Lower: EC34 (34mm)

For the littlest BMX racers out there who are ready to step up from a push bike

Reach: 73-92mm

Sold in bags of 40

SRAM DUB Euro BSA Bottom Bracket - 68/73mm Sealed Nickel-plated sprocket ringThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth, long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized 29mm spindle to work across every bottom bracket standard English