BBB CenterFit BBS-90 mtb and a simple 1x drivetrain

and a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation

while maintaining sufficient wall thickness where spoke tension and stresses are greatest

MAIN STREET

Balanced and efficient

BBB CenterFit BBS-90 mtb and a simple 1x drivetrainDescription Convert your 6 bolt disc brake to a centerlock Disc brake adapter to convert your 6 bolt disc brake to a centerlock system. With a slim lock ring design and compatible with all BBB Powerstop discs. Hub rotor adapter Extra slim lockring design, road bike compatible Converts 6 bolt rotors to centerlock Compatible with all BBB Powerstop discs Tool fit size: 16 notch 44mm BTL 27L 38 105