Sram -BB DUB BB30 Bottom Bracket Kids MTB it never interferes with the

it never interferes with the pedaling: not even when cornering

SHIMANO XTR - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width

offering greatly enhanced feel and sleek design that backed by a new level of performance

Gentle sweep and broad platform is designed for seated climbing

Compatible with threaded CO2 cartridges

Sram -BB DUB BB30 Bottom Bracket Kids MTB it never interferes with theThe SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification.